
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)'"]
CURRENT OBSERVATION:	[7866] heading 'Welcome to United.com'
	[7886] button ' English - United States$'
	[7909] button 'Sign in'
	[7923] button 'Menu'
		[7933] tab 'BOOK' selected: False
		[7936] tab 'MY TRIPS' selected: False
		[7939] tab 'TRAVEL INFO' selected: False
		[7942] tab 'MILEAGEPLUS PROGRAM' selected: False
		[7945] tab 'DEALS' selected: False
	[7948] dialog '' modal: False
		[7988] tablist '' multiselectable: False orientation: horizontal
			[7989] tab 'Book' selected: False
				[7992] heading 'Book'
			[7995] tab 'Flight status' selected: False
				[7998] heading 'Flight status'
			[8001] tab 'Check-in' selected: False
				[8004] heading 'Check-in'
			[8007] tab 'My trips' selected: False
				[8010] heading 'My trips'
			[8026] tablist '' multiselectable: False orientation: horizontal
				[8027] tab 'Flight' selected: False
					[8028] heading 'Flight'
				[8031] tab 'Hotel' selected: False
					[8032] heading 'Hotel'
				[8035] tab 'Car' selected: False
					[8036] heading 'Car'
				[8039] tab 'Packages' selected: False
					[8040] heading 'Packages'
					[8055] radio 'Roundtrip' checked: false
					[8061] radio 'One-way' checked: false
				[8065] checkbox '' checked: false
				[8072] checkbox '' checked: false
				[8086] combobox 'From*' hasPopup: listbox required: False
				[8089] button 'Clear this field and undo selection'
				[7143] combobox 'To*' hasPopup: listbox required: False
				[8114] textbox 'Depart' required: False
				[8122] textbox 'Return' required: False
				[8135] button '1 Adult'
				[8137] dialog '' modal: False
					[8145] button '-'
					[8147] textbox '' required: False
					[8148] button '+'
					[8155] button '-'
					[8157] textbox '' required: False
					[8158] button '+'
					[8165] button '-'
					[8167] textbox '' required: False
					[8168] button '+'
					[8175] button '-'
					[8177] textbox '' required: False
					[8178] button '+'
					[8186] button '-'
					[8188] textbox '' required: False
					[8189] button '+'
					[8196] button '-'
					[8198] textbox '' required: False
					[8199] button '+'
					[8206] button '-'
					[8208] textbox '' required: False
					[8209] button '+'
					[8216] button '-'
					[8218] textbox '' required: False
					[8219] button '+'
					[8223] link 'Travel with a pet'
					[8227] button 'Clear all'
					[8229] button 'Close Panel'
				[8237] combobox '' hasPopup: listbox required: False
				[8258] button 'Advanced search'
				[8273] button 'Find flights'
				[8276] button ' Find your travel credits'
				[7169] link 'Start earning miles with MileagePlus.'
					[7170] heading 'Start earning miles with MileagePlus.'
				[7172] link 'Join now'
		[7183] link 'Advertisement by United: Advertisement: Learn about earning 60,000 bonus miles with the United Quest Card.'
		[7186] heading 'Popular topics'
		[8316] combobox 'Search United' hasPopup: listbox required: False
		[8317] button 'Search'
		[8353] tablist '' multiselectable: False orientation: horizontal
			[8354] tab 'About United' selected: False
				[8355] heading 'About United'
			[8357] tab 'Products and services' selected: False
				[8358] heading 'Products and services'
			[8360] tab 'Popular destinations' selected: False
				[8361] heading 'Popular destinations'
			[8371] heading 'Corporate information'
			[8416] heading 'Media and partners'
			[8445] heading 'Business services'
		[8616] button ' English - United States$'
		[8629] link 'Espaol'
		[8680] button ' Search for a topic'
		[8684] heading 'Stay Connected '
		[8730] image 'United is a proud member of Star Alliance'
		[8733] link 'CoBrowse'
		[8753] textbox '' required: False
		[8755] button 'Start CoBrowse'
	[8763] dialog '' modal: False
		[8767] heading 'Search'
		[8772] link 'Backto content outside of dialog'
		[8779] button 'Close dialog'
CURRENT ACTION: type [7143] [Phoenix] where [7143] is 'To*' hasPopup: listbox required: False
NEXT STATE PREIDCTION: 	[11410] heading 'Welcome to United.com'
	[11430] button ' English - United States$'
	[11453] button 'Sign in'
	[11467] button 'Menu'
		[11477] tab 'BOOK' selected: False
		[11480] tab 'MY TRIPS' selected: False
		[11483] tab 'TRAVEL INFO' selected: False
		[11486] tab 'MILEAGEPLUS PROGRAM' selected: False
		[11489] tab 'DEALS' selected: False
	[11492] dialog '' modal: False
		[11533] tablist '' multiselectable: False orientation: horizontal
			[11534] tab 'Book' selected: False
				[11537] heading 'Book'
			[11540] tab 'Flight status' selected: False
				[11543] heading 'Flight status'
			[11546] tab 'Check-in' selected: False
				[11549] heading 'Check-in'
			[11552] tab 'My trips' selected: False
				[11555] heading 'My trips'
			[11571] tablist '' multiselectable: False orientation: horizontal
				[11572] tab 'Flight' selected: False
					[11573] heading 'Flight'
				[11576] tab 'Hotel' selected: False
					[11577] heading 'Hotel'
				[11580] tab 'Car' selected: False
					[11581] heading 'Car'
				[11584] tab 'Packages' selected: False
					[11585] heading 'Packages'
					[11600] radio 'Roundtrip' checked: false
					[11606] radio 'One-way' checked: false
				[11610] checkbox '' checked: false
				[11617] checkbox '' checked: false
				[11631] combobox 'From*' hasPopup: listbox required: False
				[11636] button 'Close this panel'
				[11642] combobox 'To*' hasPopup: listbox required: False
				[11645] button 'Clear this field and undo selection'
					[11650] listbox '' multiselectable: False orientation: vertical required: False
						[11651] listbox '' multiselectable: False orientation: vertical required: False
							[11654] option 'Phoenix, AZ, US (PHX)' selected: False
								[10701] button 'Phoenix, AZ, US (PHX)'
							[11658] option 'Phoenix, AZ, US (AZA)' selected: False
								[10702] button 'Phoenix, AZ, US (AZA)'
							[11663] option 'Not sure? You can also use our map' selected: False
								[10703] button 'Not sure? You can also use our map'
				[11668] status '' live: polite atomic: True relevant: additions text
				[11684] textbox 'Depart' required: False
				[11692] textbox 'Return' required: False
				[11705] button '1 Adult'
				[11707] dialog '' modal: False
					[11715] button '-'
					[11717] textbox '' required: False
					[11718] button '+'
					[11725] button '-'
					[11727] textbox '' required: False
					[11728] button '+'
					[11735] button '-'
					[11737] textbox '' required: False
					[11738] button '+'
					[11745] button '-'
					[11747] textbox '' required: False
					[11748] button '+'
					[11756] button '-'
					[11758] textbox '' required: False
					[11759] button '+'
					[11766] button '-'
					[11768] textbox '' required: False
					[11769] button '+'
					[11776] button '-'
					[11778] textbox '' required: False
					[11779] button '+'
					[11786] button '-'
					[11788] textbox '' required: False
					[11789] button '+'
					[11793] link 'Travel with a pet'
					[11797] button 'Clear all'
					[11799] button 'Close Panel'
				[11807] combobox '' hasPopup: listbox required: False
				[11828] button 'Advanced search'
				[11843] button 'Find flights'
				[11846] button ' Find your travel credits'
				[10712] link 'Get 1,000 bonus miles when you book with United Packages.'
					[10713] heading 'Get 1,000 bonus miles when you book with United Packages.'
				[10715] link 'Build your trip'
		[10726] link 'Advertisement by United: Advertisement: Learn about earning 60,000 bonus miles with the United Quest Card.'
		[10729] heading 'Popular topics'
		[11886] combobox 'Search United' hasPopup: listbox required: False
		[11887] button 'Search'
		[11923] tablist '' multiselectable: False orientation: horizontal
			[11924] tab 'About United' selected: False
				[11925] heading 'About United'
			[11927] tab 'Products and services' selected: False
				[11928] heading 'Products and services'
			[11930] tab 'Popular destinations' selected: False
				[11931] heading 'Popular destinations'
			[11941] heading 'Corporate information'
			[11986] heading 'Media and partners'
			[12015] heading 'Business services'
		[12186] button ' English - United States$'
		[12199] link 'Espaol'
		[12250] button ' Search for a topic'
		[12254] heading 'Stay Connected '
		[12300] image 'United is a proud member of Star Alliance'
		[12303] link 'CoBrowse'
		[12323] textbox '' required: False
		[12325] button 'Start CoBrowse'
	[12333] dialog '' modal: False
		[12337] heading 'Search'
		[12342] link 'Backto content outside of dialog'
		[12349] button 'Close dialog'
[Rationale] 
In this next state, the agent has successfully typed "Phoenix" in the "To*" field, which is a crucial step towards completing the user's objective of booking a round-trip flight from Santa Fe to Phoenix. However, while the action of typing is correct, the next state does not indicate that the selection for the "To*" field has been finalized or that any options for Phoenix have been selected from the list. 

The presence of a listbox for options suggests that the agent still needs to confirm the selection of one of the Phoenix options (e.g., Phoenix, AZ, US (PHX)). Without this confirmation, the task remains incomplete as the flight booking cannot proceed without a selected destination. Thus, while the action taken is a step in the right direction, it does not yet bring the user closer to finalizing the flight booking.

Therefore, the score of 0.3 reflects that the next state does show some progress (the agent is in the right area and has initiated the process of selecting the destination), but it falls short of moving the task forward significantly since the destination is not selected yet. The agent needs to take further action to select the destination before making more progress towards booking the flight. 

[Score] 0.3