
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: Buy a GoBites Uno Spork in the color magenta and have it delivered to a store in Seattle, WA. Checkout with default address, and use credit number 123456789, CVV 123, expire 01, 2024
PREVIOUS ACTION: ["type [86] [gobites uno spork] where [86] is 'search input field'", "click [26574] where [26574] is 'search input field'", "click [39906] where [39906] is 'humangear GoBites Uno Spork 0'", "click [54967] where [54967] is 'Color: Magenta'", "click [1] where [1] is '' focused: True url: about:blank", "click [126953] where [126953] is 'Change store'", "type [162960] [Seattle, WA] where [162960] is ''", "click [199716] where [199716] is ''", "click [236111] where [236111] is 'Add to cart'", "click [22014] where [22014] is 'Cart & Checkout '", "click [14045] where [14045] is 'Proceed to checkout'", "click [303047] where [303047] is 'Continue with this address'", "click [304459] where [304459] is 'Continue without membership'", "click [305698] where [305698] is 'Continue'", "click [308457] where [308457] is 'Continue'", "type [309614] [123456789] where [309614] is '' required: False"]
CURRENT OBSERVATION:	[311689] image 'Return to the REI.com homepage'
		[311868] heading 'Review and Pay'
		[311896] button 'Add membership to order'
		[311903] heading 'Contact information'
		[311921] heading 'Store pickup'
		[311953] heading 'Curbside Pickup Hours'
		[311970] heading 'Store hours'
		[311688] image 'humangear GoBites Uno Spork'
		[312035] heading 'Billing address'
		[312062] button 'Apply a coupon'
		[312073] button 'Apply gift cards and bonus cards'
		[312082] heading 'Payment options'
		[312107] textbox '' required: False
		[312110] alert '' live: assertive atomic: True relevant: additions text
			[312129] option 'Month' selected: True
			[312131] option '01 - Jan' selected: False
			[312133] option '02 - Feb' selected: False
			[312135] option '03 - Mar' selected: False
			[312137] option '04 - Apr' selected: False
			[312139] option '05 - May' selected: False
			[312141] option '06 - Jun' selected: False
			[312143] option '07 - Jul' selected: False
			[312145] option '08 - Aug' selected: False
			[312147] option '09 - Sept' selected: False
			[312149] option '10 - Oct' selected: False
			[312151] option '11 - Nov' selected: False
			[312153] option '12 - Dec' selected: False
		[312166] combobox '' hasPopup: menu expanded: False
			[312167] option 'Year' selected: True
			[312169] option '2023' selected: False
			[312171] option '2024' selected: False
			[312173] option '2025' selected: False
			[312175] option '2026' selected: False
			[312177] option '2027' selected: False
			[312179] option '2028' selected: False
			[312181] option '2029' selected: False
			[312183] option '2030' selected: False
			[312185] option '2031' selected: False
			[312187] option '2032' selected: False
			[312189] option '2033' selected: False
			[312191] option '2034' selected: False
			[312193] option '2035' selected: False
			[312195] option '2036' selected: False
			[312197] option '2037' selected: False
			[312221] textbox '' required: False
		[312234] checkbox '' checked: false
		[312241] button 'Cancel'
		[312246] button 'Continue'
		[312257] Iframe 'PayPal'
		[312289] button 'Cancel'
	[312297] heading 'Order summary'
			[312315] button 'Tax information'
	[312342] button 'Return policy'
	[312350] button 'Submit order'
		[312368] button 'Give us feedback'
		[312461] button '1-800-426-4840'
		[312487] button 'Your Privacy Choices'
	[312541] button ' Live chat '
		[312542] image ' Live chat '
	[312553] alert '' live: assertive atomic: True relevant: additions text
CURRENT ACTION: type [311684] [01] where [311684] is '' hasPopup: menu expanded: False
NEXT STATE PREIDCTION: 	[313764] image 'Return to the REI.com homepage'
		[313943] heading 'Review and Pay'
		[313971] button 'Add membership to order'
		[313978] heading 'Contact information'
		[313996] heading 'Store pickup'
		[314028] heading 'Curbside Pickup Hours'
		[314045] heading 'Store hours'
		[313763] image 'humangear GoBites Uno Spork'
		[314110] heading 'Billing address'
		[314137] button 'Apply a coupon'
		[314148] button 'Apply gift cards and bonus cards'
		[314157] heading 'Payment options'
		[314182] textbox '' required: False
		[314185] alert '' live: assertive atomic: True relevant: additions text
		[314204] combobox '' hasPopup: menu expanded: False
			[314205] option 'Month' selected: True
			[314207] option '01 - Jan' selected: False
			[314209] option '02 - Feb' selected: False
			[314211] option '03 - Mar' selected: False
			[314213] option '04 - Apr' selected: False
			[314215] option '05 - May' selected: False
			[314217] option '06 - Jun' selected: False
			[314219] option '07 - Jul' selected: False
			[314221] option '08 - Aug' selected: False
			[314223] option '09 - Sept' selected: False
			[314225] option '10 - Oct' selected: False
			[314227] option '11 - Nov' selected: False
			[314229] option '12 - Dec' selected: False
			[314242] option 'Year' selected: True
			[314244] option '2023' selected: False
			[314246] option '2024' selected: False
			[314248] option '2025' selected: False
			[314250] option '2026' selected: False
			[314252] option '2027' selected: False
			[314254] option '2028' selected: False
			[314256] option '2029' selected: False
			[314258] option '2030' selected: False
			[314260] option '2031' selected: False
			[314262] option '2032' selected: False
			[314264] option '2033' selected: False
			[314266] option '2034' selected: False
			[314268] option '2035' selected: False
			[314270] option '2036' selected: False
			[314272] option '2037' selected: False
			[314296] textbox '' required: False
		[314309] checkbox '' checked: false
		[314316] button 'Cancel'
		[314321] button 'Continue'
		[314332] Iframe 'PayPal'
		[314364] button 'Cancel'
	[314372] heading 'Order summary'
			[314390] button 'Tax information'
	[314417] button 'Return policy'
	[314425] button 'Submit order'
		[314443] button 'Give us feedback'
		[314536] button '1-800-426-4840'
		[314562] button 'Your Privacy Choices'
	[314616] button ' Live chat '
		[314617] image ' Live chat '
	[314628] alert '' live: assertive atomic: True relevant: additions text
[Rationale] The current state shows that the agent has successfully progressed through the checkout process and is now at the "Review and Pay" stage, which is crucial for completing the purchase of the GoBites Uno Spork in magenta. The headings and options displayed indicate that the billing address and payment options are now in focus, with the required fields being set up for final confirmation. The user has already entered the credit card number but still needs to provide the expiration date and CVV. The next state reflects that the user is actively filling in the details, aligning with the objective of completing the checkout process. This state is very close to completion, as the agent is poised to finalize the order after providing the remaining payment information. Given the substantial progress made towards completing the task, this state is rated very positively. [Score] 0.89