
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: Find the details of Grand National Parks tour.
PREVIOUS ACTION: ["click [102] where [102] is 'DEALS'", "click [699] where [699] is 'VACATIONS & RAIL TOURS'", "click [4025] where [4025] is 'Closed'"]
CURRENT OBSERVATION:	[36043] image 'Amtrak Vacations'
	[36198] combobox 'Search...' hasPopup: listbox required: False
			[36399] image 'Hike in Glacier National Park, Montana'
		[36402] heading 'Glacier National Park Express'
	[36698] image 'Information symbol'
	[36717] image 'Route marked by pin and flag'
	[36736] image 'Side View Train'
	[36755] image 'Check list'
	[36774] image 'money'
	[36793] image 'Magnifying glass'
	[36812] image 'Headset'
	[36843] image 'Train Seats'
	[36862] image 'Side table with lamp and bed'
	[36881] image 'Fork, plate, and knife'
	[36900] image 'Accessibility symbol of person in wheelchair '
	[36919] image 'Train Station'
	[36938] image 'Side View Train'
	[36957] image 'Two mountains'
	[36988] image 'Newspaper '
	[37007] image 'Webinars'
	[37026] image 'Information symbol'
	[37045] image 'Information symbol'
	[37064] image 'Hand open accepting value'
	[37083] image 'Headset'
		[37130] heading 'Grand Canyon Vacations'
	[37172] image 'Deals tag'
		[36044] image 'Person Icon'
	[37246] button 'Menu'
	[37313] searchbox 'Search...'
	[37768] combobox 'Search...' hasPopup: listbox required: False
			[36032] image 'grand canyon panoramic'
			[37845] heading 'Grand National Parks with Yellowstone, Yosemite, and the Grand Canyon'
			[37870] button 'More'
			[37883] button 'From $3,699 pp'
			[37902] button 'Overview'
			[37905] button 'Details'
			[37907] button 'Onboard'
			[37910] button 'Instant Quote'
			[36018] button 'Available Dates'
			[36020] button 'Share Itinerary'
			[36022] button 'Print Itinerary'
			[37924] heading 'Trip Itinerary'
			[37940] button 'View Details'
			[37988] button 'View Details'
			[38026] button 'View Details'
			[38064] button 'View Details'
			[38101] button 'View Details'
			[38120] button 'View Details'
			[38166] button 'View Details'
			[38184] button 'View Details'
			[38230] button 'View Details'
			[38247] button 'View Details'
			[38295] button 'View Details'
			[38323] button 'View Details'
			[38340] button 'View Details'
			[38377] button "Save $500 3 National Parks in 1 vacation For a limited time only, save $500 per couple on our 'Grand National Parks with Yellowstone, Yosemite, and the Grand Canyon' vacation inclusive of 10 nights or more."
			[38400] heading 'Trip Details'
			[38407] heading 'Trip Highlights'
			[38436] heading "What's Included"
		[38514] heading 'Onboard'
				[38531] image 'woman laying down in amtrak bedroom'
			[38538] heading 'Accommodations'
				[38566] image 'Traditional Dining onboard Amtrak'
			[38573] heading 'Meals and Dining'
			[38608] heading 'Accessibility'
		[38637] heading 'Other vacations you might like'
		[38672] button 'More'
		[38726] button 'More'
		[38789] button 'More'
		[38818] heading 'Amtrak Vacations Customization Options'
			[38836] image 'Side View Train'
			[38857] image 'Side table with lamp and bed'
			[38878] image 'Calendar with Plus Sign'
			[38899] image 'Building to represent accommodations'
			[38920] image 'Camera'
			[38941] image 'Sign with left and right direction flags_1'
		[38981] heading "Didn't find what you were looking for?"
		[38990] combobox 'Search by destination or vacation type' hasPopup: listbox required: False
		[39000] button 'Search'
		[39037] heading 'Sign up for special offers'
		[39048] textbox 'Your Email Address' required: False
		[39065] button 'Subscribe'
		[39078] heading 'Contact Us'
		[39208] heading 'Connect With Us'
		[39258] image 'American Society of Travel Advisors'
		[39263] image 'United States Tour Operators Association'
	[39299] alertdialog '' modal: False
		[39314] button 'I Agree'
		[36046] button 'Close'
	[39325] IframePresentational 'reCAPTCHA'
	[39334] dialog '' modal: False
		[39379] textbox 'First Name' required: False
		[39387] textbox 'Last Name' required: False
		[39395] textbox 'Your Email Address' required: False
		[39411] button 'Send me it, please!'
CURRENT ACTION: click [36006] where [36006] is 'Itinerary'
NEXT STATE PREIDCTION: 	[43129] image 'Amtrak Vacations'
	[43284] combobox 'Search...' hasPopup: listbox required: False
			[43485] image 'Hike in Glacier National Park, Montana'
		[43488] heading 'Glacier National Park Express'
	[43784] image 'Information symbol'
	[43803] image 'Route marked by pin and flag'
	[43822] image 'Side View Train'
	[43841] image 'Check list'
	[43860] image 'money'
	[43879] image 'Magnifying glass'
	[43898] image 'Headset'
	[43929] image 'Train Seats'
	[43948] image 'Side table with lamp and bed'
	[43967] image 'Fork, plate, and knife'
	[43986] image 'Accessibility symbol of person in wheelchair '
	[44005] image 'Train Station'
	[44024] image 'Side View Train'
	[44043] image 'Two mountains'
	[44074] image 'Newspaper '
	[44093] image 'Webinars'
	[44112] image 'Information symbol'
	[44131] image 'Information symbol'
	[44150] image 'Hand open accepting value'
	[44169] image 'Headset'
		[44216] heading 'Grand Canyon Vacations'
	[44258] image 'Deals tag'
		[43130] image 'Person Icon'
	[44332] button 'Menu'
	[44399] searchbox 'Search...'
	[44854] combobox 'Search...' hasPopup: listbox required: False
			[43116] image 'grand canyon panoramic'
			[44931] heading 'Grand National Parks with Yellowstone, Yosemite, and the Grand Canyon'
			[44956] button 'More'
			[44969] button 'From $3,699 pp'
			[44988] button 'Overview'
			[44990] button 'Itinerary'
			[44993] button 'Onboard'
			[44996] button 'Instant Quote'
			[43127] button 'Available Dates'
			[43104] button 'Share Itinerary'
			[43106] button 'Print Itinerary'
			[45010] heading 'Trip Itinerary'
			[45026] button 'View Details'
			[45074] button 'View Details'
			[45112] button 'View Details'
			[45150] button 'View Details'
			[45187] button 'View Details'
			[45206] button 'View Details'
			[45252] button 'View Details'
			[45270] button 'View Details'
			[45316] button 'View Details'
			[45333] button 'View Details'
			[45381] button 'View Details'
			[45409] button 'View Details'
			[45426] button 'View Details'
			[45463] button "Save $500 3 National Parks in 1 vacation For a limited time only, save $500 per couple on our 'Grand National Parks with Yellowstone, Yosemite, and the Grand Canyon' vacation inclusive of 10 nights or more."
			[45486] heading 'Trip Details'
			[45493] heading 'Trip Highlights'
			[45522] heading "What's Included"
		[45600] heading 'Onboard'
				[45617] image 'woman laying down in amtrak bedroom'
			[45624] heading 'Accommodations'
				[45652] image 'Traditional Dining onboard Amtrak'
			[45659] heading 'Meals and Dining'
			[45694] heading 'Accessibility'
		[45723] heading 'Other vacations you might like'
		[45758] button 'More'
		[45812] button 'More'
		[45875] button 'More'
		[45904] heading 'Amtrak Vacations Customization Options'
			[45922] image 'Side View Train'
			[45943] image 'Side table with lamp and bed'
			[45964] image 'Calendar with Plus Sign'
			[45985] image 'Building to represent accommodations'
			[46006] image 'Camera'
			[46027] image 'Sign with left and right direction flags_1'
		[46067] heading "Didn't find what you were looking for?"
		[46076] combobox 'Search by destination or vacation type' hasPopup: listbox required: False
		[46086] button 'Search'
		[46123] heading 'Sign up for special offers'
		[46134] textbox 'Your Email Address' required: False
		[46151] button 'Subscribe'
		[46164] heading 'Contact Us'
		[46294] heading 'Connect With Us'
		[46344] image 'American Society of Travel Advisors'
		[46349] image 'United States Tour Operators Association'
	[46385] alertdialog '' modal: False
		[46400] button 'I Agree'
		[43132] button 'Close'
	[46411] IframePresentational 'reCAPTCHA'
	[46420] dialog '' modal: False
		[46465] textbox 'First Name' required: False
		[46473] textbox 'Last Name' required: False
		[46481] textbox 'Your Email Address' required: False
		[46497] button 'Send me it, please!'
[Rationale] The next state shows a significant improvement in the context of the user's objective to find details about the Grand National Parks tour. The agent's action of clicking on 'Itinerary' leads to a page that includes the heading "Grand National Parks with Yellowstone, Yosemite, and the Grand Canyon," which is directly relevant to the user's goal. Furthermore, the next observation retains multiple 'View Details' buttons, allowing easy access to specific tour information, including trip highlights, what's included, and various itinerary details.

Given that the user is looking for details about a specific tour, this next state effectively provides a pathway to that information, indicating that the agent is making substantial progress toward fulfilling the user's request. The presence of multiple options to explore further within the itinerary reinforces the state as favorable, as it facilitates a deeper dive into the specifics of the tour.

Overall, the next state aligns closely with the user's intent, providing relevant content and navigation opportunities that advance the task significantly. Thus, the score of 0.83 reflects that this state is very helpful and moves the agent closer to the task completion. [Score] 0.83