
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: Find unique experiences in London of maximum one hour duration which are rated four stars and above
PREVIOUS ACTION: []
CURRENT OBSERVATION:	[247] button 'English en'
		[103] image 'English'
	[250] button '$USD'
	[255] button 'Help'
	[266] button 'James'
	[101] StaticText '0'
	[284] button 'Top activities'
	[295] button 'Explore the World'
	[305] button 'Trip Inspiration'
	[332] heading 'Do more with Viator'
	[190] StaticText "One site, 300,000+ experiences you'll remember."
	[338] button 'Select is focused ,type to refine list, press Down to open the menu, Search for a place or activity Where to?'
	[357] button 'When'
		[363] combobox '' hasPopup: listbox required: False
			[365] textbox 'Select Dates' required: False
	[292] StaticText 'Why you are seeing '
	[297] StaticText 'these recommendations'
	[381] heading 'Recently Viewed'
	[345] StaticText 'Likely to Sell Out'
	[104] image 'Paris Eiffel Tower Guided Climb Tour by Stairs'
	[364] StaticText 'Paris, le-de-France'
	[384] StaticText '2,945'
	[396] StaticText 'from'
	[404] StaticText '$42.04'
	[105] image 'Big Bus Paris Open Top Bus Evening Tour'
	[443] StaticText 'Paris, le-de-France'
	[463] StaticText '467'
	[475] StaticText 'from'
	[483] StaticText '$31.86'
	[518] StaticText 'Likely to Sell Out'
	[106] image 'Paris to Lucerne one way Private Transfer'
	[537] StaticText 'Paris, le-de-France'
	[557] StaticText 'from'
	[565] StaticText '$4,977.22'
	[572] StaticText 'Price varies by group size'
	[107] image 'No Photo'
	[610] StaticText 'Los Angeles, California'
	[619] StaticText 'Hollywood Sign Hiking Tour to Griffith Observatory'
	[630] StaticText '59'
	[642] StaticText 'from'
	[650] StaticText '$39.00'
	[657] StaticText 'Price varies by group size'
	[685] StaticText 'Keep things flexible'
	[691] StaticText "Use Reserve Now & Pay Later to secure the activities you don't want to miss without being locked in."
	[578] heading 'Recommended based on your browsing history'
	[738] StaticText 'Likely to Sell Out'
	[108] image 'No Photo'
	[757] StaticText 'Paris, le-de-France'
	[766] StaticText 'Paris Catacombs Access Reserved Tour'
	[777] StaticText '92'
	[789] StaticText 'from'
	[797] StaticText '$66.37'
	[832] StaticText 'Likely to Sell Out'
	[109] image 'No Photo'
	[851] StaticText 'Paris, le-de-France'
	[860] StaticText 'Louvre Museum Paris Exclusive Guided Tour With Reserved Entry'
	[871] StaticText '1,520'
	[883] StaticText 'from'
	[891] StaticText '$139.55'
	[898] StaticText 'Price varies by group size'
	[110] image 'No Photo'
	[936] StaticText 'Paris, le-de-France'
	[945] StaticText 'Paris Seine River Hop-On Hop-Off Sightseeing Cruise'
	[956] StaticText '2,476'
	[968] StaticText 'from'
	[976] StaticText '$22.13'
	[1011] StaticText 'Likely to Sell Out'
	[111] image 'No Photo'
	[1030] StaticText 'Paris, le-de-France'
	[1039] StaticText 'Palace of Versailles Self Guided Tour with Gardens Access & Transfers from Paris'
	[1050] StaticText '248'
	[1070] StaticText '$95.57'
	[792] image 'No Photo'
	[1109] StaticText 'Paris, le-de-France'
	[1118] StaticText 'Paris With Locals: Louvre PRIVATE Tour with a Local'
	[1129] StaticText '153'
	[1141] StaticText 'from'
	[1149] StaticText '$181.43'
	[1156] StaticText 'Price varies by group size'
	[1190] StaticText 'Likely to Sell Out'
	[844] image 'No Photo'
	[1209] StaticText 'Paris, le-de-France'
	[1218] StaticText 'Louvre: Highlights and hidden pearls in MINI groups/SKIP the line'
	[1229] StaticText '140'
	[1241] StaticText 'from'
	[1249] StaticText '$68.59'
	[1256] StaticText 'Price varies by group size'
	[1290] StaticText 'Likely to Sell Out'
	[896] image 'No Photo'
	[1309] StaticText 'Paris, le-de-France'
	[1318] StaticText 'Paris by Night Tootbus Tour'
	[1329] StaticText '49'
	[1341] StaticText 'from'
	[1349] StaticText '$36.51'
	[942] image 'No Photo'
	[1388] StaticText 'Paris, le-de-France'
	[1397] StaticText 'Paris en Scene Boat 3-Course Dinner Cruise'
	[1408] StaticText '1,458'
	[1420] StaticText 'from'
	[1428] StaticText '$66.38'
	[1457] StaticText 'Free cancellation'
	[1463] StaticText "You'll receive a full refund if you cancel at least 24 hours in advance of most experiences."
	[1482] StaticText 'Excellent'
	[1488] StaticText 'Based on '
	[1493] StaticText '125,996 reviews'
	[1516] StaticText '57 minutes ago'
	[1523] StaticText 'Many choices of tours .'
	[1529] StaticText 'Very helpful staff in solving my booking of 6 people for Grand Canyon & Antelope tour.'
	[1535] StaticText 'Robert Jonathan Alief'
	[1546] StaticText '1 hour ago'
	[1553] StaticText 'Tour of Jewish Quarter in Amsterdam'
	[1559] StaticText 'We had an excellent tour with our guide, Ulla (sp?),a student from Finland. He was engaging and knowledgeable and answered questions well. He covered a lot of ground, both literally and historically, but it was laid out logically and usefully. He did not walk too fast and always made sure the group was together. The weather was quite awful but we all had such a good time, it did not matter. Thank you!'
	[1565] StaticText 'Kenneth Austin/Cynthia Decker'
	[1576] StaticText '1 hour ago'
	[1583] StaticText 'Great guide, great visit, great city!'
	[1589] StaticText 'Our guide, Cody, was really great, WE got to explore the dark side of Gamla Stan and this tour was one of our best moments !'
	[1595] StaticText 'La'
	[1603] StaticText 'Showing our latest 4 and 5 star reviews'
	[1613] StaticText 'Viator does not perform checks on Trustpilot reviews.'
	[1065] heading 'Based on your interest in Paris'
	[1669] StaticText 'Likely to Sell Out'
	[112] image 'No Photo'
	[1688] StaticText 'Paris, le-de-France'
	[1697] StaticText 'Louvre Museum Skip-the-Line Guided Tour with Venus de Milo & Mona Lisa'
	[1708] StaticText '5,787'
	[1720] StaticText 'from'
	[1728] StaticText '$64.17'
	[1735] StaticText 'Price varies by group size'
	[113] image 'No Photo'
	[1779] StaticText 'Paris, le-de-France'
	[1788] StaticText 'Paris Seine River Dinner Cruise with Live Music by Bateaux Mouches'
	[1799] StaticText '1,305'
	[1811] StaticText 'from'
	[1819] StaticText '$127.22'
	[1854] StaticText 'Likely to Sell Out'
	[114] image 'No Photo'
	[1873] StaticText 'Paris, le-de-France'
	[1882] StaticText 'Eiffel Tower Skip The Line Summit with Host and Optional Cruise'
	[1893] StaticText '2,432'
	[1905] StaticText 'from'
	[1913] StaticText '$103.88'
	[115] image 'No Photo'
	[1952] StaticText 'Paris, le-de-France'
	[1961] StaticText 'Big Bus Paris Hop-On Hop-Off Tour'
	[1972] StaticText '4,239'
	[1984] StaticText 'from'
	[1992] StaticText '$44.80'
	[2027] StaticText 'Likely to Sell Out'
	[1279] image 'No Photo'
	[2046] StaticText 'Paris, le-de-France'
	[2055] StaticText 'Paris Montmartre walking tasting tour with Secret Food Tours'
	[2066] StaticText '1,157'
	[2078] StaticText 'from'
	[2086] StaticText '$120.59'
	[1325] image 'No Photo'
	[2125] StaticText 'Paris, le-de-France'
	[2134] StaticText 'Paris Moulin Rouge Cabaret Show with Champagne Only or Dinner'
	[2145] StaticText '4,055'
	[2157] StaticText 'from'
	[2165] StaticText '$131.65'
	[2200] StaticText 'Likely to Sell Out'
	[1375] image 'No Photo'
	[2219] StaticText 'Paris, le-de-France'
	[2228] StaticText 'Normandy D-Day Small-Group Day Trip with Omaha Beach, Cemetery & Cider Tasting'
	[2239] StaticText '1,236'
	[2251] StaticText 'from'
	[2259] StaticText '$271.04'
	[1421] image 'No Photo'
	[2298] StaticText 'Paris, le-de-France'
	[2307] StaticText 'Loire Valley Castles & Wine Tasting Day Trip from Paris'
	[2318] StaticText '1,115'
	[2338] StaticText '$164.84'
	[1461] heading 'Top Destinations'
	[1477] image 'Las Vegas'
	[1486] image 'Chicago'
	[1499] image 'New Orleans'
	[1508] image 'Cancun'
	[1521] image 'Charleston'
	[1530] image 'Nashville'
	[1543] image 'Key West'
	[1552] image 'San Francisco'
	[1565] image 'New York City'
	[1574] image 'Oahu'
	[1585] heading 'Popular Cities'
	[1725] heading 'Popular Attractions'
	[1850] button 'Help Center'
	[1875] image 'Download Viator app from Google Play button text'
	[1878] image 'Download Viator app from App Store button text'
	[1885] button 'Cookie Consent'
	[1892] Iframe 'GTM iframe'
CURRENT ACTION: type [95] [London] where [95] is 'Where to?' required: False
NEXT STATE PREIDCTION: 	[5437] button 'English en'
		[5294] image 'English'
	[5440] button '$USD'
	[5445] button 'Help'
	[5456] button 'James'
	[5474] button 'Top activities'
	[5485] button 'Explore the World'
	[5495] button 'Trip Inspiration'
	[5523] heading 'Do more with Viator'
	[5529] button 'option Search for ,[object Object] focused, 1 of 8. 8 results available for search term London. Use Up and Down to choose options, press Enter to select the currently focused option, press Escape to exit the menu, press Tab to select the option and exit the menu. Where to? London Search for London London England LondonDay Trips England LondonBus Tours England LondonHistorical Tours England LondonWalking Tours England LondonHalf-day Tours England LondonCity Tours England'
		[5544] textbox 'Where to?' required: False
		[5550] button 'Search for London'
		[5571] button 'LondonDay Trips England'
		[5584] button 'LondonBus Tours England'
		[5597] button 'LondonHistorical Tours England'
		[5610] button 'LondonWalking Tours England'
		[5623] button 'LondonHalf-day Tours England'
		[5307] button 'LondonCity Tours England'
	[5648] button 'When'
		[5654] combobox '' hasPopup: listbox required: False
			[5656] textbox 'Select Dates' required: False
	[5672] heading 'Recently Viewed'
	[5295] image 'Paris Eiffel Tower Guided Climb Tour by Stairs'
	[5296] image 'Big Bus Paris Open Top Bus Evening Tour'
	[5297] image 'Paris to Lucerne one way Private Transfer'
	[5298] image 'No Photo'
	[5870] heading 'Recommended based on your browsing history'
	[5299] image 'No Photo'
	[5300] image 'No Photo'
	[5301] image 'No Photo'
	[5302] image 'No Photo'
	[6084] image 'No Photo'
	[6136] image 'No Photo'
	[6188] image 'No Photo'
	[6234] image 'No Photo'
	[6357] heading 'Based on your interest in Paris'
	[5303] image 'No Photo'
	[5304] image 'No Photo'
	[5305] image 'No Photo'
	[5306] image 'No Photo'
	[6571] image 'No Photo'
	[6617] image 'No Photo'
	[6667] image 'No Photo'
	[6713] image 'No Photo'
	[6753] heading 'Top Destinations'
	[6769] image 'Las Vegas'
	[6778] image 'Chicago'
	[6791] image 'New Orleans'
	[6800] image 'Cancun'
	[6813] image 'Charleston'
	[6822] image 'Nashville'
	[6835] image 'Key West'
	[6844] image 'San Francisco'
	[6857] image 'New York City'
	[6866] image 'Oahu'
	[6877] heading 'Popular Cities'
	[7017] heading 'Popular Attractions'
	[7142] button 'Help Center'
	[7167] image 'Download Viator app from Google Play button text'
	[7170] image 'Download Viator app from App Store button text'
	[7177] button 'Cookie Consent'
	[7184] Iframe 'GTM iframe'
[Rationale] 
In the given current observation, the agent has initiated the process of searching for unique experiences in London by typing "London" into the designated search field. However, the current state does not indicate any specific results or relevant experiences being displayed, which is crucial for the task of finding experiences rated four stars and above within a one-hour duration. Instead, it presents a list of options and a button to further search for "London," which suggests the agent is at a preliminary stage of the search process.

The significant issue here is that although the agent has taken an action to refine the search, the next state does not reflect any meaningful progress towards the completion of the objective. The search results are still not visible, which means the agent is yet to encounter the specific experiences needed for the user's intent. Thus, while the action of typing "London" aligns with the user's goal, the lack of relevant outcomes results in a low score. 

Therefore, the next state does not effectively contribute towards the task completion, as it maintains a status that is still exploratory without yielding any actionable results. To improve the situation, the agent should proceed to select the "Search for London" button or similar options that would likely lead to actual results displaying unique experiences. 

[Score] 0.17