
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 a best business class flight ticket from Colombo to New York with a two-day Qatar stopover for 2 adults and 1 child on June 24.
PREVIOUS ACTION: ["type [139] [colombo] where [139] is '' required: False", "click [30355] where [30355] is 'ColomboSri LankaCMBBandaranayike International Airport'", "type [58207] [new york] where [58207] is '' required: False", "click [84415] where [84415] is 'New YorkUnited States of AmericaJFKJohn F Kennedy Airport'", "click [107954] where [107954] is '' required: False", "click [131610] where [131610] is '24'", "click [155894] where [155894] is '' required: False", "click [179562] where [179562] is '-decrease Infant count'", "click [202603] where [202603] is '+increase child count'", "click [7450] where [7450] is '(Business/First)'", "click [294753] where [294753] is 'Confirm'", "click [317785] where [317785] is 'Show flights'", "click [217] where [217] is 'LKR'"]
CURRENT OBSERVATION:	[331849] heading 'Select your departure flight from Colomboto Doha'
	[331898] heading '6 results'
	[331903] button 'See more dates'
	[331916] heading '03:35'
	[331930] heading '06:05'
	[331949] heading 'Business'
	[331952] heading 'LKR1,120,521'
	[331959] heading 'First'
	[331962] heading 'Not available'
	[331971] heading 'Business Comfort'
	[331973] heading 'LKR1,120,521'
	[331633] button 'Select fare'
	[332106] heading 'Business Elite'
	[332108] heading 'LKR1,223,221'
	[332116] button 'Select fare'
	[332241] heading 'Unforgettable experience'
	[332252] heading 'Unforgettable experience'
	[332263] heading 'Culinary delights'
	[332283] heading '04:55'
	[331629] image 'QR'
	[332297] heading '07:25'
	[332315] heading 'Business'
	[332318] heading 'LKR1,120,521'
	[332325] heading 'First'
	[332328] heading 'Not available'
	[332341] heading '10:30'
	[332352] image 'QR'
	[332356] heading '13:00'
	[332375] heading 'Business'
	[332378] heading 'LKR1,120,521'
	[332385] heading 'First'
	[332388] heading 'Not available'
	[332402] heading '20:20'
	[332413] image 'QR'
	[332417] heading '22:50'
	[332436] heading 'Business'
	[332439] heading 'LKR1,008,321'
	[332446] heading 'First'
	[332449] heading 'Not available'
	[332462] heading '15:20'
	[332473] image 'WY'
	[332477] heading '05:25+1'
	[332498] heading 'Business'
	[332501] heading 'LKR1,353,437'
	[332508] heading 'First'
	[332511] heading 'Not available'
	[332524] heading '15:20'
	[332535] image 'WY'
	[332536] image 'QR'
	[332540] heading '06:25+1'
	[332561] heading 'Business'
	[332564] heading 'LKR1,353,437'
	[332569] heading 'Mixed cabin'
	[332581] heading 'First'
	[332584] heading 'Not available'
		[332589] DisclosureTriangle 'Prices may change according to your flight combination and date selection. The price displayed is the total for all passengers including the fare, taxes, fees and surcharges. Additional charges may apply for flights operated by other carriers. Qsuite availability in Business Class may change depending on operational requirements leading to aircraft changes.' expanded: False
CURRENT ACTION: click [331633] where [331633] is 'Select fare'
NEXT STATE PREIDCTION: 	[333806] heading 'Select your return flight from Dohato New York'
	[333821] heading '1 result'
	[333837] heading '01:35'
	[333851] heading '08:50'
	[333869] heading 'Business'
	[333872] heading 'LKR3,125,932'
	[333878] heading 'First'
	[333881] heading 'Not available'
		[333886] DisclosureTriangle 'Prices may change according to your flight combination and date selection. The price displayed is the total for all passengers including the fare, taxes, fees and surcharges. Additional charges may apply for flights operated by other carriers. Qsuite availability in Business Class may change depending on operational requirements leading to aircraft changes.' expanded: False
[Rationale] In the current observation, the agent has successfully navigated to the section where the user can select their departure flight from Colombo to Doha. The presence of flight options, including details such as departure and arrival times, class of service, and prices, indicates that the agent is progressing well towards the user's goal of booking a business class flight. The next action taken by the agent, which is to click 'Select fare', is appropriate as it indicates the user is ready to choose a flight option, thus moving closer to completing the booking process. 

The predicted next state shows that the agent will move to selecting the return flight from Doha to New York, which aligns perfectly with the task objective of booking a flight with a stopover. This step is crucial as it continues the process of finalizing the booking for the specified itinerary. 

Overall, the next state contributes significantly to the task's completion, demonstrating clear progression towards booking the desired flights. However, it is not the final step, hence the score reflects that while the agent is making good progress, the task is not yet complete. Therefore, a score of 0.88 indicates that the next state is highly favorable in terms of advancing towards the objective. [Score] 0.88