
You are an expert in evaluating and guiding a web navigation agent. Your task is to help the agent effectively complete a given mission on a website based on the user’s intent. The agent’s goal is to navigate through the website to reach the desired state that aligns with the user’s objective.

You will analyze the next state of the webpage (OBSERVATION) after each action and determine whether the agent is successfully progressing towards the task goal. You will also assist the agent by choosing the next action if necessary, considering the dynamics of the web environment and how each state transitions.

Key Points:
1. Understand the intent:
- Identify the user’s goal (e.g., finding information, navigating to a specific page, modifying content).
- Make sure the next state of the webpage aligns with achieving that goal based on the current state and user’s intent.

2. Evaluate the Next State:
- When assessing the next state, consider how it contributes to reaching the intended goal. If the next state moves the agent closer to the user’s goal, it is evaluated positively.
- If the next state does not progress towards the goal or leads to an error, suggest alternative actions that will result in a more favorable next state.

3. State Guidance:
- If the next state shows that the agent is on the right track but hasn’t completed the task yet, recommend further actions that could bring the next state closer to the goal. Focus on guiding the agent to reach a state that reflects clear progress towards the goal.

4. Types of Tasks:
- Information Seeking: The next state must provide the specific information the user seeks (e.g., product price, reviews). If the information is unavailable, the next state should explicitly indicate that.
- Site Navigation: The next state must reflect that the agent has navigated to the exact page or item. Check if the state includes content based on the user’s intent.
- Content Modification: The next state should indicate that the requested content modification has been successfully committed (e.g., form submission, comment posting).
- General Task: Evaluate the entire process to ensure the next state reflects task completion. Stop actions should only be issued when the objective is met.

5. Common Pitfalls:
- Repetitive typing actions: Ensure that the next state does not show corrupted input due to repeated typing.
- Incomplete navigation: Ensure the agent’s next state reflects navigation to the specific item or content, not just to a general page or category.

Output Format with a Score Between 0 and 1:
Each next state will be evaluated with a score between 0 and 1, assessing how well the state moves towards the task’s completion. This score provides nuanced feedback on the state’s effectiveness.
0: The next state is a failure or leads away from the task.
Values closer to 0 (e.g., 0.1, 0.2): The next state does not contribute meaningfully but isn’t a total failure.
0.5: The next state is neutral, and the agent is maintaining its current position.
Values closer to 1 (e.g., 0.7, 0.8): The next state is helpful and moves the agent closer to the task goal.
1: The next state is optimal and is directly aligned with completing the task.

Response Format:
1. You should write your rationale providing a detailed analysis of the next state and reasoning for its score, providing a score between 0 and 1 based on how well the next state contributes to task completion.

Output Format: [Rationale] <your thought> [Score] <a value between 0 and 1>

OBJECTIVE: Book a round-trip flight from Santa Fe, New Mexico to Phoenix, Arizona for 1 adult on August 13th and returning on August 28th.
PREVIOUS ACTION: ["type [137] [Santa Fe] where [137] is 'From*' hasPopup: listbox required: False", "click [3650] where [3650] is 'Santa Fe, NM, US (SAF)'", "type [7143] [Phoenix] where [7143] is 'To*' hasPopup: listbox required: False", "click [10701] where [10701] is 'Phoenix, AZ, US (PHX)'", "click [14198] where [14198] is 'Depart' required: False", "click [19084] where [19084] is ''", "click [24257] where [24257] is '13$624'", "click [28849] where [28849] is '28$490'"]
CURRENT OBSERVATION:	[32233] heading 'Welcome to United.com'
	[32253] button ' English - United States$'
	[32276] button 'Sign in'
	[32290] button 'Menu'
		[32300] tab 'BOOK' selected: False
		[32303] tab 'MY TRIPS' selected: False
		[32306] tab 'TRAVEL INFO' selected: False
		[32309] tab 'MILEAGEPLUS PROGRAM' selected: False
		[32312] tab 'DEALS' selected: False
	[32315] dialog '' modal: False
		[32355] tablist '' multiselectable: False orientation: horizontal
			[32356] tab 'Book' selected: False
				[32359] heading 'Book'
			[32362] tab 'Flight status' selected: False
				[32365] heading 'Flight status'
			[32368] tab 'Check-in' selected: False
				[32371] heading 'Check-in'
			[32374] tab 'My trips' selected: False
				[32377] heading 'My trips'
			[32393] tablist '' multiselectable: False orientation: horizontal
				[32394] tab 'Flight' selected: False
					[32395] heading 'Flight'
				[32398] tab 'Hotel' selected: False
					[32399] heading 'Hotel'
				[32402] tab 'Car' selected: False
					[32403] heading 'Car'
				[32406] tab 'Packages' selected: False
					[32407] heading 'Packages'
					[32422] radio 'Roundtrip' checked: false
					[32428] radio 'One-way' checked: false
				[32432] checkbox '' checked: false
				[32439] checkbox '' checked: false
				[32453] combobox 'From*' hasPopup: listbox required: False
				[32460] combobox 'To*' hasPopup: listbox required: False
				[32478] textbox 'Depart' required: False
				[32486] textbox 'Return' required: False
				[32499] button '1 Adult'
				[32501] dialog '' modal: False
					[32509] button '-'
					[32511] textbox '' required: False
					[32512] button '+'
					[32519] button '-'
					[32521] textbox '' required: False
					[32522] button '+'
					[32529] button '-'
					[32531] textbox '' required: False
					[32532] button '+'
					[32539] button '-'
					[32541] textbox '' required: False
					[32542] button '+'
					[32550] button '-'
					[32552] textbox '' required: False
					[32553] button '+'
					[32560] button '-'
					[32562] textbox '' required: False
					[32563] button '+'
					[32570] button '-'
					[32572] textbox '' required: False
					[32573] button '+'
					[32580] button '-'
					[32582] textbox '' required: False
					[32583] button '+'
					[32587] link 'Travel with a pet'
					[32591] button 'Clear all'
					[32593] button 'Close Panel'
				[32601] combobox '' hasPopup: listbox required: False
				[32622] button 'Advanced search'
				[32637] button 'Find flights'
				[32639] button ' Find your travel credits'
				[31536] link 'Start earning miles with MileagePlus.'
					[31537] heading 'Start earning miles with MileagePlus.'
				[31539] link 'Join now'
		[31550] link 'Advertisement by United: Advertisement: Learn about earning 60,000 bonus miles with the United Quest Card.'
		[31552] heading 'Popular topics'
		[32679] combobox 'Search United' hasPopup: listbox required: False
		[32680] button 'Search'
		[32716] tablist '' multiselectable: False orientation: horizontal
			[32717] tab 'About United' selected: False
				[32718] heading 'About United'
			[32720] tab 'Products and services' selected: False
				[32721] heading 'Products and services'
			[32723] tab 'Popular destinations' selected: False
				[32724] heading 'Popular destinations'
			[32734] heading 'Corporate information'
			[32779] heading 'Media and partners'
			[32808] heading 'Business services'
		[32979] button ' English - United States$'
		[32992] link 'Espaol'
		[33043] button ' Search for a topic'
		[33047] heading 'Stay Connected '
		[33093] image 'United is a proud member of Star Alliance'
		[33096] link 'CoBrowse'
		[33116] textbox '' required: False
		[33118] button 'Start CoBrowse'
	[33126] dialog '' modal: False
		[33130] heading 'Search'
		[33135] link 'Backto content outside of dialog'
		[33142] button 'Close dialog'
CURRENT ACTION: click [32637] where [32637] is 'Find flights'
NEXT STATE PREIDCTION: 	[34844] button ' English - United States$'
	[34867] button 'Sign in'
	[33910] button 'Menu'
	[34884] tablist '' multiselectable: False orientation: horizontal
		[34885] tab 'BOOK' selected: False
		[34888] tab 'MY TRIPS' selected: False
		[34891] tab 'TRAVEL INFO' selected: False
		[34894] tab 'MILEAGEPLUS PROGRAM' selected: False
		[34897] tab 'DEALS' selected: False
	[34900] dialog '' modal: False
	[34946] combobox 'From' hasPopup: listbox required: False
	[33918] button 'reverse origin and destination'
	[34959] combobox 'To' hasPopup: listbox required: False
	[34967] textbox 'Departure' required: False
	[34972] textbox 'Return' required: False
		[34982] radio '' checked: false
		[34990] radio '' checked: false
	[33937] button 'Update'
	[33941] button 'Advanced Search'
	[35000] heading 'Flight Search Results'
	[35018] link 'Advertisement by United: Advertisement: Learn how to earn a $250 statement credit and 25,000 bonus miles with the United Explorer Card.'
	[35038] button 'SortHeading Level 2 Sort By,not selected, menu pop up, button.'
	[35047] button 'StopsHeading Level 2 Stops,not selected, menu pop up, button.'
	[35057] button 'PriceHeading Level 2 Price,not selected, menu pop up, button.'
	[35067] button 'Fare TypeHeading Level 2 Fare Type,not selected, menu pop up, button.'
	[35076] button 'DurationHeading Level 2 Duration,not selected, menu pop up, button.'
	[35085] button 'ConnectionsHeading Level 2 Connections,not selected, menu pop up, button.'
	[35094] button 'Mixed cabin: HideHeading Level 2 Mixed Cabin Hide,selected, menu pop up, button.'
	[35106] button 'Refundable faresHeading Level 2 Refundable fares,not selected, menu pop up, button.'
	[35116] button 'Departing AirportsHeading Level 2 Departing Airports,not selected, menu pop up, button.'
	[35127] button 'Arrival AirportsHeading Level 2 Arrival Airports,not selected, menu pop up, button.'
	[35137] button 'AircraftHeading Level 2 Aircraft type,not selected, menu pop up, button.'
	[33966] button 'Reset all'
	[33968] link 'Compare fare types'
	[33970] link 'Show 7-day calendar'
	[35170] columnheader 'Economy Link. Select to sort results by Economy from lowest to highest price.' required: False
		[35174] link 'Economy Link. Select to sort results by Economy from lowest to highest price.'
	[35187] columnheader 'Economy(fully refundable) Link. Select to sort results by Economy (fully refundable) from lowest to highest price.' required: False
		[35191] link 'Economy(fully refundable) Link. Select to sort results by Economy (fully refundable) from lowest to highest price.'
	[35205] columnheader 'Economy Plus(extra legroom) Link. Select to sort results by Economy Plus (extra legroom) from lowest to highest price.' required: False
		[35209] link 'Economy Plus(extra legroom) Link. Select to sort results by Economy Plus (extra legroom) from lowest to highest price.'
	[35223] columnheader 'Business/First Link. Select to sort results by Business/First from lowest to highest price.' required: False
		[35227] link 'Business/First Link. Select to sort results by Business/First from lowest to highest price.'
	[33973] grid '' multiselectable: False
		[33974] row 'Flight Information 1 STOP 1:30 PMDeparting at 1:30 PM 4:53 PMArriving at 4:53 PM SAFOrigin Santa Fe, NM, US (SAF) 4H, 23MDuration 4 hours and 23 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 58M58 minutes Includes Travel Operated by CommuteAir dba United Express Details Seats 212 kg CO2Carbon emissions estimate: 212 kilograms. This is a lower emissions flight. Learn more about carbon emissions Economy Roundtrip $681 United Economy (U) Select flight Select fare for Economy Roundtrip $681 Roundtrip $681'
			[35247] gridcell 'Flight Information 1 STOP 1:30 PMDeparting at 1:30 PM 4:53 PMArriving at 4:53 PM SAFOrigin Santa Fe, NM, US (SAF) 4H, 23MDuration 4 hours and 23 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 58M58 minutes Includes Travel Operated by CommuteAir dba United Express Details Seats 212 kg CO2Carbon emissions estimate: 212 kilograms. This is a lower emissions flight. Learn more about carbon emissions' required: False
				[35304] link 'Details'
				[35308] link 'Seats'
				[33994] button 'Learn more about carbon emissions'
			[35323] gridcell 'Economy Roundtrip $681 United Economy (U) Select flight Select fare for Economy Roundtrip $681 Roundtrip $681' required: False
				[35326] button 'Economy Roundtrip $681 United Economy (U) Select flight Select fare for Economy'
				[35354] button 'Roundtrip $681'
				[35395] button 'Roundtrip $681'
			[33996] gridcell 'Economy (fully refundable) Roundtrip $801 United Economy (U) Select flight Select fare for Economy (fully refundable) Roundtrip $801 Roundtrip $801' required: False
				[35407] button 'Economy (fully refundable) Roundtrip $801 United Economy (U) Select flight Select fare for Economy (fully refundable)'
				[35436] button 'Roundtrip $801'
				[35477] button 'Roundtrip $801'
			[33997] gridcell 'Economy Plus (extra legroom) Roundtrip $903 United Economy (U) Select flight Select fare for Economy Plus (extra legroom) Roundtrip $903 Roundtrip $903' required: False
				[35489] button 'Economy Plus (extra legroom) Roundtrip $903 United Economy (U) Select flight Select fare for Economy Plus (extra legroom)'
				[35518] button 'Roundtrip $903'
				[35559] button 'Roundtrip $903'
			[33998] gridcell 'Business/First Roundtrip $1,238 Mixed cabin Select flight Select fare for Business/First Roundtrip $1,238 Roundtrip $1,238' required: False
				[35571] button 'Business/First Roundtrip $1,238 Mixed cabin Select flight Select fare for Business/First'
				[35600] button 'Roundtrip $1,238'
				[35641] button 'Roundtrip $1,238'
		[34000] row 'Flight Information 1 STOP 5:56 PMDeparting at 5:56 PM 10:03 PMArriving at 10:03 PM SAFOrigin Santa Fe, NM, US (SAF) 5H, 7MDuration 5 hours and 7 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 1H, 38M1 hours and 38 minutes Includes Travel Operated by CommuteAir dba United Express Details Seats 206 kg CO2Carbon emissions estimate: 206 kilograms. This is a lower emissions flight. Learn more about carbon emissions Economy Roundtrip $490 United Economy (V) Select flight Select fare for Economy Roundtrip $490 Roundtrip $490'
			[35651] gridcell 'Flight Information 1 STOP 5:56 PMDeparting at 5:56 PM 10:03 PMArriving at 10:03 PM SAFOrigin Santa Fe, NM, US (SAF) 5H, 7MDuration 5 hours and 7 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 1H, 38M1 hours and 38 minutes Includes Travel Operated by CommuteAir dba United Express Details Seats 206 kg CO2Carbon emissions estimate: 206 kilograms. This is a lower emissions flight. Learn more about carbon emissions' required: False
				[35708] link 'Details'
				[35712] link 'Seats'
				[34020] button 'Learn more about carbon emissions'
			[35727] gridcell 'Economy Roundtrip $490 United Economy (V) Select flight Select fare for Economy Roundtrip $490 Roundtrip $490' required: False
				[35730] button 'Economy Roundtrip $490 United Economy (V) Select flight Select fare for Economy'
				[35759] button 'Roundtrip $490'
				[35800] button 'Roundtrip $490'
			[34023] gridcell 'Economy (fully refundable) Roundtrip $590 United Economy (V) Select flight Select fare for Economy (fully refundable) Roundtrip $590 Roundtrip $590' required: False
				[35812] button 'Economy (fully refundable) Roundtrip $590 United Economy (V) Select flight Select fare for Economy (fully refundable)'
				[35841] button 'Roundtrip $590'
				[35882] button 'Roundtrip $590'
			[34024] gridcell 'Economy Plus (extra legroom) Roundtrip $712 United Economy (V) Select flight Select fare for Economy Plus (extra legroom) Roundtrip $712 Roundtrip $712' required: False
				[35894] button 'Economy Plus (extra legroom) Roundtrip $712 United Economy (V) Select flight Select fare for Economy Plus (extra legroom)'
				[35923] button 'Roundtrip $712'
				[35964] button 'Roundtrip $712'
			[34025] gridcell 'Business/First Roundtrip $999 Mixed cabin Select flight Select fare for Business/First Roundtrip $999 Roundtrip $999' required: False
				[35976] button 'Business/First Roundtrip $999 Mixed cabin Select flight Select fare for Business/First'
				[36005] button 'Roundtrip $999'
				[36046] button 'Roundtrip $999'
		[34027] row 'Flight Information 1 STOP 7:15 AMDeparting at 7:15 AM 12:28 PMArriving at 12:28 PM SAFOrigin Santa Fe, NM, US (SAF) 6H, 13MDuration 6 hours and 13 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 2H, 48M2 hours and 48 minutes Includes Travel Operated by CommuteAir dba United Express Details Seats 203 kg CO2Carbon emissions estimate: 203 kilograms. This is a lower emissions flight. Learn more about carbon emissions Economy Roundtrip $675 Select flight Select fare for Economy Roundtrip $675 Roundtrip $675'
			[36056] gridcell 'Flight Information 1 STOP 7:15 AMDeparting at 7:15 AM 12:28 PMArriving at 12:28 PM SAFOrigin Santa Fe, NM, US (SAF) 6H, 13MDuration 6 hours and 13 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 2H, 48M2 hours and 48 minutes Includes Travel Operated by CommuteAir dba United Express Details Seats 203 kg CO2Carbon emissions estimate: 203 kilograms. This is a lower emissions flight. Learn more about carbon emissions' required: False
				[36114] link 'Details'
				[36119] link 'Seats'
				[36134] button 'Learn more about carbon emissions'
			[36139] gridcell 'Economy Roundtrip $675 Select flight Select fare for Economy Roundtrip $675 Roundtrip $675' required: False
				[36142] button 'Economy Roundtrip $675 Select flight Select fare for Economy'
				[36170] button 'Roundtrip $675'
				[36210] button 'Roundtrip $675'
			[34042] gridcell 'Economy (fully refundable) Roundtrip $801 United Economy (U) Select flight Select fare for Economy (fully refundable) Roundtrip $801 Roundtrip $801' required: False
				[36222] button 'Economy (fully refundable) Roundtrip $801 United Economy (U) Select flight Select fare for Economy (fully refundable)'
				[36251] button 'Roundtrip $801'
				[36292] button 'Roundtrip $801'
			[34043] gridcell 'Economy Plus (extra legroom) Roundtrip $897 Select flight Select fare for Economy Plus (extra legroom) Roundtrip $897 Roundtrip $897' required: False
				[36304] button 'Economy Plus (extra legroom) Roundtrip $897 Select flight Select fare for Economy Plus (extra legroom)'
				[36332] button 'Roundtrip $897'
				[36372] button 'Roundtrip $897'
			[34044] gridcell 'Business/First Roundtrip $1,238 Mixed cabin Select flight Select fare for Business/First Roundtrip $1,238 Roundtrip $1,238' required: False
				[36384] button 'Business/First Roundtrip $1,238 Mixed cabin Select flight Select fare for Business/First'
				[36413] button 'Roundtrip $1,238'
				[36454] button 'Roundtrip $1,238'
		[36465] row 'Flight Information 2 STOPS 7:15 AMDeparting at 7:15 AM 12:00 PMArriving at 12:00 PM SAFOrigin Santa Fe, NM, US (SAF) 5H, 45MDuration 5 hours and 45 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 1H, 5M1 hours and 5 minutes TEXTelluride, CO, US (TEX) to 30M30 minutes Includes Travel Operated by CommuteAir dba United Express, Key Lime Air dba Denver Air Connection Details Seats Economy Roundtrip $785 Select flight Select fare for Economy Roundtrip $785 Roundtrip $785'
			[36466] gridcell 'Flight Information 2 STOPS 7:15 AMDeparting at 7:15 AM 12:00 PMArriving at 12:00 PM SAFOrigin Santa Fe, NM, US (SAF) 5H, 45MDuration 5 hours and 45 minutes PHXDestination Denver, CO, US (DEN) DENDenver, CO, US (DEN) to 1H, 5M1 hours and 5 minutes TEXTelluride, CO, US (TEX) to 30M30 minutes Includes Travel Operated by CommuteAir dba United Express, Key Lime Air dba Denver Air Connection Details Seats' required: False
				[36556] link 'Details'
				[36561] link 'Seats'
			[36567] gridcell 'Economy Roundtrip $785 Select flight Select fare for Economy Roundtrip $785 Roundtrip $785' required: False
				[36570] button 'Economy Roundtrip $785 Select flight Select fare for Economy'
				[36598] button 'Roundtrip $785'
				[36638] button 'Roundtrip $785'
			[36648] gridcell 'Economy (fully refundable) Roundtrip $2,782 Select flight Select fare for Economy (fully refundable) Roundtrip $2,782 Roundtrip $2,782' required: False
				[36651] button 'Economy (fully refundable) Roundtrip $2,782 Select flight Select fare for Economy (fully refundable)'
				[36679] button 'Roundtrip $2,782'
				[36719] button 'Roundtrip $2,782'
			[36729] gridcell 'Not available' required: False
			[36760] gridcell 'Not available' required: False
			[36802] button 'Additional fare details'
				[36805] heading 'Additional fare details'
			[36817] button 'MileagePlus earnings'
				[36820] heading 'MileagePlus earnings'
		[36837] tablist '' multiselectable: False orientation: horizontal
			[36838] tab 'About United' selected: False
				[36839] heading 'About United'
			[36841] tab 'Products and services' selected: False
				[36842] heading 'Products and services'
			[36844] tab 'Popular destinations' selected: False
				[36845] heading 'Popular destinations'
			[36856] heading 'Corporate information'
			[36901] heading 'Media and partners'
			[36930] heading 'Business services'
		[37101] button ' English - United States$'
		[37114] link 'Espaol'
		[37165] button ' Search for a topic'
		[37169] heading 'Stay Connected '
		[37215] image 'United is a proud member of Star Alliance'
		[37218] link 'CoBrowse'
		[37238] textbox '' required: False
		[37240] button 'Start CoBrowse'
	[37256] dialog '' modal: False
		[37260] heading 'Search'
		[37265] link 'Backto content outside of dialog'
		[37272] button 'Close dialog'
	[37295] dialog '' modal: False
		[37300] heading 'Your carbon emissions footprint for this flight'
			[37325] button 'Okay'
		[37329] link 'Backto content outside of dialog'
		[37336] button 'Close dialog'
	[37346] dialog '' modal: False
		[37351] heading 'Your carbon emissions footprint for this flight'
			[37376] button 'Okay'
		[37380] link 'Backto content outside of dialog'
		[37387] button 'Close dialog'
	[37397] dialog '' modal: False
		[37402] heading 'Your carbon emissions footprint for this flight'
			[37427] button 'Okay'
		[37431] link 'Backto content outside of dialog'
		[37438] button 'Close dialog'
[Rationale] The agent has successfully navigated to the flight search results page, which is a significant step towards achieving the user’s objective of booking a round-trip flight. The next state includes relevant flight options from Santa Fe to Phoenix, with details on departure and return flights, as well as pricing. This aligns closely with the user's intent of finding and booking a flight for the specified dates. The user can now select from multiple flight options, indicating that the task is progressing well. However, since the task is not yet complete (the user still needs to select a flight and finalize the booking), the score is not a perfect 1. It reflects a very high level of progress towards the goal. [Score] 0.9