
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: Book the cheapest parking spot for a standard car near 66 Perry St.,  New York, from April 20, 5:30 pm to April 21, 5:30 am.
PREVIOUS ACTION: ["click [264] where [264] is 'The AppsCitiesSupportMonthly AccountsSign upLogin My account Account SettingsProfilePayment MethodsVehiclesMy ParkingMonthly ParkingParking SessionsFavoritesSign Out USACanada USACanada'", "click [502] where [502] is 'Find your state'", "click [661] where [661] is 'New York'", "click [502] where [502] is 'New York'", "type [512] [66 perry st] where [512] is 'Enter an Address or Venue to find parking'"]
CURRENT OBSERVATION:	[11152] button 'New York SpecialsThe AppsCitiesSupportMonthly AccountsSign upLogin My account Account SettingsProfilePayment MethodsVehiclesMy ParkingMonthly ParkingParking SessionsFavoritesSign Out USACanada USACanada'
			[11159] image 'Parking.com'
			[10962] image 'Parking.com (Home)'
		[11242] image 'Parking.com'
	[11299] image 'Monthly Parking'
	[11369] heading 'New York Parking'
	[11400] combobox '' hasPopup: listbox required: False
	[11432] LabelText 'Entrance Time'
	[11437] LabelText 'Exit Time'
	[11447] textbox '' required: False
	[11573] textbox '' required: False
	[11690] button 'Search for Parking'
	[11727] dialog '' modal: False
	[11751] heading 'Explore New York Through...'
	[12067] heading 'NYC Parking Guide'
		[12254] textbox 'your@email.com' required: False
		[12256] button 'Subscribe'
			[12267] image 'SP+'
	[12274] dialog '' modal: False
			[12294] button 'YES'
			[12297] button 'No'
CURRENT ACTION: click [510] where [510] is '66 p'
NEXT STATE PREIDCTION: 	[12847] button 'New York SpecialsThe AppsCitiesSupportMonthly AccountsSign upLogin My account Account SettingsProfilePayment MethodsVehiclesMy ParkingMonthly ParkingParking SessionsFavoritesSign Out USACanada USACanada'
			[12854] image 'Parking.com'
			[12708] image 'Parking.com (Home)'
		[12937] image 'Parking.com'
	[12994] image 'Monthly Parking'
	[13056] dialog '' modal: False
			[13081] textbox '' required: False
			[13099] textbox 'Enter a name' required: False
			[13123] checkbox '' checked: false
	[13145] dialog '' modal: False
			[13162] button 'YES,PROCEED'
			[13165] button 'No,Switch to OversizedRates'
	[13190] combobox '' hasPopup: listbox required: False
	[13215] heading 'Apr 18, 01:30PM'
	[13225] heading 'Apr 18, 03:30PM'
	[13259] checkbox '' checked: false
	[13269] textbox '' required: False
	[13396] textbox '' required: False
	[13515] button 'Search'
	[13518] button 'Search for parking'
	[13539] checkbox '' checked: false
	[13548] checkbox '' checked: false
	[13557] checkbox '' checked: false
	[13566] checkbox '' checked: false
	[13575] checkbox '' checked: false
	[13584] checkbox '' checked: false
	[13593] checkbox '' checked: false
	[13602] checkbox '' checked: false
	[13619] radio '' checked: false
	[13626] radio '' checked: false
	[13633] radio '' checked: false
	[13648] radio '' checked: false
	[13655] radio '' checked: false
	[13662] radio '' checked: false
	[13700] checkbox '' checked: false
	[13805] heading 'Print details'
	[13834] heading '66 Perry ST'
	[12731] image 'Entrance to 175 WEST 12TH STREET'
	[13877] heading '175 WEST 12TH STREET'
	[12732] image 'Entrance to 18 MORTON ST.'
	[13946] heading '18 MORTON ST.'
	[14008] image 'Coupon'
	[14011] button 'Book now'
	[14033] heading '20 WEST 13TH ST.'
	[14090] button 'Book now'
	[14108] image 'Entrance to 28 10TH AVENUE'
	[14113] heading '28 10TH AVENUE'
	[14168] button 'Book now'
	[14186] image 'Entrance to 100-102 WEST 17TH STREET'
	[14191] heading '100-102 WEST 17TH STREET'
	[14317] heading '175 WEST 12TH STREET'
	[14319] heading '175 W 12th St'
	[14399] dialog '' modal: False
			[14416] textbox 'your@email.com' required: False
			[14419] checkbox '' checked: false
			[14425] button 'Subscribe'
[Rationale] The current observation shows that the agent has successfully navigated to a page displaying parking options near "66 Perry St." in New York, which is aligned with the user's objective of booking parking in that location. However, the state is not fully optimal as the user still needs to input the entrance and exit times for the booking. The presence of checkboxes, radio buttons, and various options suggests that the user has not yet completed the necessary actions to search for available parking spots, which is a critical next step. While the navigation has progressed toward the goal, it hasn't reached a state where the user can effectively book a spot, resulting in a score of 0.32. This score reflects a partial advancement—indicating some progress but highlighting that further actions are necessary to fulfill the user's request fully. 

To improve the next steps, the agent should focus on filling in the required entrance and exit times and then initiate a search for parking, which will bring the task closer to completion. [Score] 0.32