
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: Trade in a Nemo Front Porch 2P Tent via mail with my membership info Joe Bloggs, phone number 123456789
PREVIOUS ACTION: ["click [113] where [113] is 'Trade In'", "click [330] where [330] is 'Trade in by mail'"]
CURRENT OBSERVATION:		[15244] image 'Go to REI Used Gear Home Page'
		[15246] image 'Go to REI Used Gear Home Page'
			[15338] combobox 'Shop for great used gear' hasPopup: listbox required: False
			[15339] button 'search icon'
				[15340] image 'search icon'
		[15565] button 'menu toggle'
			[15566] image 'menu toggle'
		[15572] button 'menu toggle'
			[15573] image 'menu toggle'
			[15577] combobox 'Shop for great used gear' hasPopup: listbox required: False
			[15578] button 'search icon'
				[15579] image 'search icon'
		[15799] menu '' orientation: vertical
			[15801] menuitem "Men's"
			[15804] menuitem "Women's"
			[15807] menuitem "Kids'"
			[15810] menuitem 'Gear'
			[15813] menuitem 'Activity'
			[15819] menuitem 'How It Works'
			[15822] menuitem 'Trade In'
		[15829] menu '' orientation: vertical
			[15849] menuitem 'How It Works'
			[15852] menuitem 'Trade In'
				[15250] combobox 'Search by brand, description, or item' hasPopup: listbox required: False
				[15865] button 'search icon'
					[15240] image 'search icon'
			[15918] heading 'Trade in is one of the many benefits of being a Co-op Member.'
				[15948] textbox '' required: False
				[15949] button 'Sign me up!'
				[15968] menuitem 'FAQ'
				[15971] menuitem 'Email Us'
				[15974] menuitem 'Shipping Info'
				[15977] menuitem 'Return Policy'
				[15242] button 'Your Privacy Choices'
	[16043] IframePresentational 'reCAPTCHA'
	[16053] Iframe 'recaptcha challenge expires in two minutes'
CURRENT ACTION: type [15250] [Nemo Front Porch 2P Tent] where [15250] is 'Search by brand, description, or item' hasPopup: listbox required: False
NEXT STATE PREIDCTION: 		[17387] image 'Go to REI Used Gear Home Page'
		[17389] image 'Go to REI Used Gear Home Page'
			[17479] combobox 'Shop for great used gear' hasPopup: listbox required: False
			[17480] button 'search icon'
				[17481] image 'search icon'
		[17706] button 'menu toggle'
			[17707] image 'menu toggle'
		[17713] button 'menu toggle'
			[17714] image 'menu toggle'
			[17718] combobox 'Shop for great used gear' hasPopup: listbox required: False
			[17719] button 'search icon'
				[17720] image 'search icon'
		[17940] menu '' orientation: vertical
			[17942] menuitem "Men's"
			[17945] menuitem "Women's"
			[17948] menuitem "Kids'"
			[17951] menuitem 'Gear'
			[17954] menuitem 'Activity'
			[17960] menuitem 'How It Works'
			[17963] menuitem 'Trade In'
		[17970] menu '' orientation: vertical
			[17990] menuitem 'How It Works'
			[17993] menuitem 'Trade In'
				[17383] image 'clear search'
				[18007] combobox 'Search by brand, description, or item' hasPopup: listbox required: False
				[18008] button 'search icon'
					[17381] image 'search icon'
			[18061] heading 'Trade in is one of the many benefits of being a Co-op Member.'
				[18091] textbox '' required: False
				[18092] button 'Sign me up!'
				[18111] menuitem 'FAQ'
				[18114] menuitem 'Email Us'
				[18117] menuitem 'Shipping Info'
				[18120] menuitem 'Return Policy'
				[17385] button 'Your Privacy Choices'
	[18186] IframePresentational 'reCAPTCHA'
	[18196] Iframe 'recaptcha challenge expires in two minutes'
[Rationale] The next state indicates that the agent successfully typed the name of the item, "Nemo Front Porch 2P Tent," into the search box for trading in. However, it has not yet advanced to the next actionable step, such as executing the search or displaying any results related to the tent trade-in. Despite the input being correct, the state does not yet provide any meaningful feedback or progress towards the goal of trading in the tent, as the agent remains in the same position without completing a search or moving to a relevant page. Therefore, while the action of typing is a necessary step, it alone does not significantly contribute to the user’s objective of initiating the trade-in process. This results in a score of 0.3, indicating that while there is some progress (the correct input is made), it does not meaningfully advance the task towards completion. The agent should now click the search icon to proceed. [Score] 0.3