
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: See in the Men's sale if any L-sized t-shirt in blue color is available or not, if available, add one to the cart choose pick in store for zip 10005.
PREVIOUS ACTION: ["click [39] where [39] is 'WOMEN'", "click [418] where [418] is 'Sale'", "click [8924] where [8924] is 'Category'", "click [24055] where [24055] is '' required: False", "click [39222] where [39222] is 'Tops' selected: False", "click [53255] where [53255] is 'Size'", "click [1] where [1] is '' focused: True url: about:blank", "click [82657] where [82657] is 'Color'", "click [3914] where [3914] is 'BLACK'", "click [1] where [1] is '' focused: True url: about:blank", "click [116981] where [116981] is 'Supima Cotton V-Neck Short-Sleeve T-Shirt (2022 Edition)'", "click [122633] where [122633] is '' checked: false", "click [128593] where [128593] is 'Add to cart'", "click [134757] where [134757] is 'View cart'", "click [140213] where [140213] is 'Checkout'"]
CURRENT OBSERVATION:	[148151] image ' UNIQLO home '
	[148165] heading 'Checkout'
	[148170] heading '1.Delivery option'
	[148174] button 'Ship to address Shipping: $7.99'
	[148198] heading '2.Payment option'
	[148210] link 'TLS (Transport Layer Security)'
			[148220] LayoutTableCell 'Order summary'
				[148221] heading 'Order summary'
			[148223] LayoutTableCell '1 Item(s)'
				[148224] heading '1 Item(s)'
			[148227] LayoutTableCell 'Item(s) subtotal'
			[148230] LayoutTableCell '$14.90'
			[148234] LayoutTableCell 'Shipping'
			[148237] LayoutTableCell 'TBD'
			[148241] LayoutTableCell 'Subtotal'
			[148244] LayoutTableCell '$14.90'
			[148248] LayoutTableCell 'Estimated Tax'
			[148251] LayoutTableCell 'TBD'
			[148255] LayoutTableCell 'Order total'
				[148256] heading 'Order total'
			[148258] LayoutTableCell '$14.90'
				[148259] heading '$14.90'
	[148263] button 'Coupon'
	[148275] Iframe 'IQ Chat bot'
		[148282] button 'Do Not Sell My Personal Information'
	[148301] alertdialog '' modal: False
		[148313] button 'Allow All'
		[148360] switch '' checked: false
		[148381] switch '' checked: false
		[148400] switch '' checked: false
		[148415] button ' Back Button '
			[148416] image ' Back Button '
		[148428] textbox '' required: False
		[148444] button 'Clear'
		[148450] checkbox '' checked: false
		[148459] button 'Apply'
		[148462] button 'Cancel'
		[148475] checkbox '' checked: false
		[148484] checkbox '' checked: false
		[148493] checkbox '' checked: false
		[148506] button 'Confirm My Choices'
		[148510] image 'Powered by Onetrust'
CURRENT ACTION: click [148073] where [148073] is 'Pick up in store Shipping: Free'
NEXT STATE PREIDCTION: 	[150562] image ' UNIQLO home '
	[150576] heading 'Checkout'
	[150582] heading '1.Delivery option'
	[150586] button 'Ship to address Shipping: $7.99'
	[150599] button 'Pick up in store Shipping: Free'
	[150623] link 'Use current location'
	[150630] heading '2.Payment option'
	[150642] link 'TLS (Transport Layer Security)'
			[150652] LayoutTableCell 'Order summary'
				[150653] heading 'Order summary'
			[150655] LayoutTableCell '1 Item(s)'
				[150656] heading '1 Item(s)'
			[150659] LayoutTableCell 'Item(s) subtotal'
			[150662] LayoutTableCell '$14.90'
			[150666] LayoutTableCell 'Shipping'
			[150669] LayoutTableCell 'TBD'
			[150673] LayoutTableCell 'Subtotal'
			[150676] LayoutTableCell '$14.90'
			[150680] LayoutTableCell 'Estimated Tax'
			[150683] LayoutTableCell 'TBD'
			[150687] LayoutTableCell 'Order total'
				[150688] heading 'Order total'
			[150690] LayoutTableCell '$14.90'
				[150691] heading '$14.90'
	[150695] button 'Coupon'
	[150707] Iframe 'IQ Chat bot'
		[150714] button 'Do Not Sell My Personal Information'
	[150733] alertdialog '' modal: False
		[150745] button 'Allow All'
		[150792] switch '' checked: false
		[150813] switch '' checked: false
		[150832] switch '' checked: false
		[150847] button ' Back Button '
			[150848] image ' Back Button '
		[150860] textbox '' required: False
		[150876] button 'Clear'
		[150882] checkbox '' checked: false
		[150891] button 'Apply'
		[150894] button 'Cancel'
		[150907] checkbox '' checked: false
		[150916] checkbox '' checked: false
		[150925] checkbox '' checked: false
		[150938] button 'Confirm My Choices'
		[150942] image 'Powered by Onetrust'
[Rationale] The next state indicates that the agent has successfully clicked on the 'Pick up in store Shipping: Free' option, which aligns with the user's intent to choose the in-store pickup option for their order. The state still displays the checkout process, including the order summary and the option for shipping, which suggests that the agent is progressing well towards finalizing the order. The user’s goal of adding an L-sized blue t-shirt to their cart has already been accomplished, and the current action moves closer to the objective of completing the checkout process. The presence of relevant information (order summary, total cost) and the selection of the preferred delivery option indicates that the agent is on the right track. The next logical step would be to confirm the pickup location, which is implied by the user's intent. The state reflects high progress towards the intended goal, justifying a score close to 1. However, since the pickup location has not yet been confirmed, a score of 0.84 is appropriate, as it acknowledges the positive movement while indicating that there’s one more step to complete. [Score] 0.84