
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: Compare the fare types to book a 1-adult ticket from Springfiels, IL to Austin, TX for April 29th 2023
PREVIOUS ACTION: ["type [127] [SPRINGFIELD] where [127] is 'From*' hasPopup: listbox required: False"]
CURRENT OBSERVATION:	[4337] heading 'Welcome to United.com'
	[4357] button ' English - United States$'
	[4380] button 'Sign in'
	[4395] button 'Menu'
	[4404] tablist '' multiselectable: False orientation: horizontal
		[4405] tab 'BOOK' selected: False
		[4408] tab 'MY TRIPS' selected: False
		[4411] tab 'TRAVEL INFO' selected: False
		[4414] tab 'MILEAGEPLUS PROGRAM' selected: False
		[4417] tab 'DEALS' selected: False
	[4420] dialog '' modal: False
		[4461] tablist '' multiselectable: False orientation: horizontal
			[4462] tab 'Book' selected: False
				[4465] heading 'Book'
			[4468] tab 'Flight status' selected: False
				[4471] heading 'Flight status'
			[4474] tab 'Check-in' selected: False
				[4477] heading 'Check-in'
			[4480] tab 'My trips' selected: False
				[4483] heading 'My trips'
			[4499] tablist '' multiselectable: False orientation: horizontal
				[4500] tab 'Flight' selected: False
					[4501] heading 'Flight'
				[4504] tab 'Hotel' selected: False
					[4505] heading 'Hotel'
				[4508] tab 'Car' selected: False
					[4509] heading 'Car'
				[4512] tab 'Packages' selected: False
					[4513] heading 'Packages'
					[4528] radio 'Roundtrip' checked: false
					[4534] radio 'One-way' checked: false
				[4538] checkbox '' checked: false
				[4545] checkbox '' checked: false
				[4557] button 'Close this panel'
				[4563] combobox 'From*' hasPopup: listbox required: False
				[4566] button 'Clear this field and undo selection'
					[4571] listbox '' multiselectable: False orientation: vertical required: False
						[4572] listbox '' multiselectable: False orientation: vertical required: False
							[4575] option 'Springfield, IL, US (SPI)' selected: False
								[3634] button 'Springfield, IL, US (SPI)'
							[4579] option 'Springfield, MO, US (SGF)' selected: False
								[3635] button 'Springfield, MO, US (SGF)'
							[4584] option 'Hartford, CT, US (BDL)' selected: False
								[3636] button 'Hartford, CT, US (BDL)'
				[4587] status '' live: polite atomic: True relevant: additions text
				[4592] combobox 'To*' hasPopup: listbox required: False
				[4610] textbox 'Depart' required: False
				[4618] textbox 'Return' required: False
				[4631] button '1 Adult'
				[4633] dialog '' modal: False
					[4641] button '-'
					[4643] textbox '' required: False
					[4644] button '+'
					[4651] button '-'
					[4653] textbox '' required: False
					[4654] button '+'
					[4661] button '-'
					[4663] textbox '' required: False
					[4664] button '+'
					[4671] button '-'
					[4673] textbox '' required: False
					[4674] button '+'
					[4682] button '-'
					[4684] textbox '' required: False
					[4685] button '+'
					[4692] button '-'
					[4694] textbox '' required: False
					[4695] button '+'
					[4702] button '-'
					[4704] textbox '' required: False
					[4705] button '+'
					[4712] button '-'
					[4714] textbox '' required: False
					[4715] button '+'
					[4719] link 'Travel with a pet'
					[4723] button 'Clear all'
					[4725] button 'Close Panel'
				[4733] combobox '' hasPopup: listbox required: False
				[4754] button 'Advanced search'
				[4769] button 'Find flights'
				[4772] button ' Find your travel credits'
				[3641] link 'Get 1,000 bonus miles when you book with United Packages.'
					[3642] heading 'Get 1,000 bonus miles when you book with United Packages.'
				[3644] link 'Build your trip'
		[3656] link 'Advertisement by United: Advertisement: Learn about earning 60,000 bonus miles with the United Quest Card.'
		[3659] heading 'Popular topics'
		[4812] combobox 'Search United' hasPopup: listbox required: False
		[4813] button 'Search'
		[4849] tablist '' multiselectable: False orientation: horizontal
			[4850] tab 'About United' selected: False
				[4851] heading 'About United'
			[4853] tab 'Products and services' selected: False
				[4854] heading 'Products and services'
			[4856] tab 'Popular destinations' selected: False
				[4857] heading 'Popular destinations'
			[4867] heading 'Corporate information'
			[4912] heading 'Media and partners'
			[4941] heading 'Business services'
		[5112] button ' English - United States$'
		[5125] link 'Espaol'
		[5176] button ' Search for a topic'
		[5180] heading 'Stay Connected '
		[5226] image 'United is a proud member of Star Alliance'
		[5229] link 'CoBrowse'
		[5249] textbox '' required: False
		[5251] button 'Start CoBrowse'
	[5260] dialog '' modal: False
		[5264] heading 'Search'
		[5269] link 'Backto content outside of dialog'
		[5276] button 'Close dialog'
CURRENT ACTION: click [3634] where [3634] is 'Springfield, IL, US (SPI)'
NEXT STATE PREIDCTION: 	[7844] heading 'Welcome to United.com'
	[7863] button ' English - United States$'
	[7886] button 'Sign in'
	[7901] button 'Menu'
	[7092] tablist '' multiselectable: False orientation: horizontal
		[7910] tab 'BOOK' selected: False
		[7913] tab 'MY TRIPS' selected: False
		[7916] tab 'TRAVEL INFO' selected: False
		[7919] tab 'MILEAGEPLUS PROGRAM' selected: False
		[7922] tab 'DEALS' selected: False
	[7925] dialog '' modal: False
		[7966] tablist '' multiselectable: False orientation: horizontal
			[7967] tab 'Book' selected: False
				[7970] heading 'Book'
			[7973] tab 'Flight status' selected: False
				[7976] heading 'Flight status'
			[7979] tab 'Check-in' selected: False
				[7982] heading 'Check-in'
			[7985] tab 'My trips' selected: False
				[7988] heading 'My trips'
			[8004] tablist '' multiselectable: False orientation: horizontal
				[8005] tab 'Flight' selected: False
					[8006] heading 'Flight'
				[8009] tab 'Hotel' selected: False
					[8010] heading 'Hotel'
				[8013] tab 'Car' selected: False
					[8014] heading 'Car'
				[8017] tab 'Packages' selected: False
					[8018] heading 'Packages'
					[8033] radio 'Roundtrip' checked: false
					[8039] radio 'One-way' checked: false
				[8043] checkbox '' checked: false
				[8050] checkbox '' checked: false
				[8064] combobox 'From*' hasPopup: listbox required: False
				[8067] button 'Clear this field and undo selection'
				[7125] combobox 'To*' hasPopup: listbox required: False
				[8092] textbox 'Depart' required: False
				[8100] textbox 'Return' required: False
				[8113] button '1 Adult'
				[8115] dialog '' modal: False
					[8123] button '-'
					[8125] textbox '' required: False
					[8126] button '+'
					[8133] button '-'
					[8135] textbox '' required: False
					[8136] button '+'
					[8143] button '-'
					[8145] textbox '' required: False
					[8146] button '+'
					[8153] button '-'
					[8155] textbox '' required: False
					[8156] button '+'
					[8164] button '-'
					[8166] textbox '' required: False
					[8167] button '+'
					[8174] button '-'
					[8176] textbox '' required: False
					[8177] button '+'
					[8184] button '-'
					[8186] textbox '' required: False
					[8187] button '+'
					[8194] button '-'
					[8196] textbox '' required: False
					[8197] button '+'
					[8201] link 'Travel with a pet'
					[8205] button 'Clear all'
					[8207] button 'Close Panel'
				[8215] combobox '' hasPopup: listbox required: False
				[8236] button 'Advanced search'
				[8251] button 'Find flights'
				[8254] button ' Find your travel credits'
				[7149] link 'We hired Oscar the Grouch to help us show the good in garbage.'
					[7150] heading 'We hired Oscar the Grouch to help us show the good in garbage.'
				[7152] link 'Learn more'
		[7164] link 'Advertisement by United: Advertisement: Learn about earning 60,000 bonus miles with the United Quest Card.'
		[7167] heading 'Popular topics'
		[8294] combobox 'Search United' hasPopup: listbox required: False
		[8295] button 'Search'
		[8331] tablist '' multiselectable: False orientation: horizontal
			[8332] tab 'About United' selected: False
				[8333] heading 'About United'
			[8335] tab 'Products and services' selected: False
				[8336] heading 'Products and services'
			[8338] tab 'Popular destinations' selected: False
				[8339] heading 'Popular destinations'
			[8349] heading 'Corporate information'
			[8394] heading 'Media and partners'
			[8423] heading 'Business services'
		[8594] button ' English - United States$'
		[8607] link 'Espaol'
		[8658] button ' Search for a topic'
		[8662] heading 'Stay Connected '
		[8708] image 'United is a proud member of Star Alliance'
		[8711] link 'CoBrowse'
		[8731] textbox '' required: False
		[8733] button 'Start CoBrowse'
	[8742] dialog '' modal: False
		[8746] heading 'Search'
		[8751] link 'Backto content outside of dialog'
		[8758] button 'Close dialog'
[Rationale] The agent's action of clicking on 'Springfield, IL, US (SPI)' has resulted in a state that maintains the current position on the website without making meaningful progress towards the objective of booking a ticket from Springfield, IL to Austin, TX. The next state still displays the same interface elements as the current observation, indicating that the selection of the departure location did not lead to a change in the fare types or search options. 

Although the agent was able to select the departure city, there is no indication that the corresponding 'To*' field has been filled in, or that the necessary search parameters (date, destination, and number of passengers) are being progressed toward completion. The state reflects minimal movement towards the task goal, as the fare options are not yet available for comparison. Thus, the progress is insufficient to justify a higher score.

The next best action would be to continue filling out other required fields, specifically selecting the destination city (Austin, TX) and the departure date (April 29, 2023), to move closer to completing the booking process. Therefore, the score of 0.17 appropriately reflects the limited advancement toward the task goal. [Score] 0.17