
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: Show me the upcoming departures for the oak grove station going southbound direction
PREVIOUS ACTION: ["type [71] [oak grove station] where [71] is 'Search for routes, info, and more' hasPopup: listbox required: False"]
CURRENT OBSERVATION:	[8974] button 'Menu'
	[9013] button 'Transit'
	[9110] button 'Fares'
	[9195] heading 'Most popular fares'
	[9198] DescriptionList 'Most popular fares'
	[9236] button 'Contact'
	[9320] heading 'Information & Support'
	[9377] heading 'Report a Railroad Crossing Gate Issue'
	[9394] button 'About'
	[9507] combobox '' hasPopup: menu expanded: False
		[9509] option 'Arabic' selected: True
		[9512] option 'Chinese (Simplified)' selected: False
		[9515] option 'Chinese (Traditional)' selected: False
		[9518] option 'English' selected: False
		[9521] option 'French' selected: False
		[9524] option 'Haitian Creole' selected: False
		[9527] option 'Italian' selected: False
		[9530] option 'Khmer' selected: False
		[9533] option 'Korean' selected: False
		[9536] option 'Polish' selected: False
		[9539] option 'Portuguese' selected: False
		[9542] option 'Russian' selected: False
		[9545] option 'Spanish' selected: False
		[9548] option 'Vietnamese' selected: False
	[9567] combobox 'Search for routes, info, and more' hasPopup: listbox required: False
	[9577] button ' search '
		[9581] image ' search '
	[9597] listbox '' multiselectable: False orientation: vertical required: False
		[9600] option ' orange line Orange Line' selected: False
			[9606] image ' orange line '
		[9627] option ' commuter rail Haverhill Line' selected: False
			[9633] image ' commuter rail '
		[9656] option ' bus 131 Melrose Highlands - OakGroveor Malden Center Station' selected: False
			[9662] image ' bus '
		[9688] option ' bus 137 Reading Depot - Malden Center Station' selected: False
			[9694] image ' bus '
		[9716] option ' T orange line bus commuter rail Zone 1AOakGrove' selected: False
			[9723] image ' T '
			[9740] image ' orange line '
			[9755] image ' bus '
			[9765] image ' commuter rail '
		[9795] option ' stop bus Washington St @ OakGroveStation' selected: False
			[9802] image ' stop '
			[9812] image ' bus '
		[9836] option 'OakGroveStationAccessibility Improvements' selected: False
		[9862] option 'Stationand Stop Accessibility Improvements' selected: False
		[9884] option 'MBTA-OakGrove, Washington St, Malden, MA 02148, United States' selected: False
		[9902] option 'MBTA OakGroveStation, Malden, MA 02148, United States' selected: False
		[9923] option "Theo's Service Station, 35 OakGroveAve, Fall River, MA 02723-2309, United States" selected: False
	[9980] heading 'Modes of Transit'
		[9982] button 'Modes of Transit'
	[10013] heading 'Plan Your Journey'
		[10015] button 'Plan Your Journey'
	[10054] heading 'Find a Location'
		[10056] button 'Find a Location'
	[10090] heading 'Fares Info'
		[10092] button 'Fares Info'
	[10117] heading 'Fares by Mode'
		[10119] button 'Fares by Mode'
	[10144] heading 'Pay Your Fare'
		[10146] button 'Pay Your Fare'
	[10225] heading 'Customer Support'
		[10227] button 'Customer Support'
	[10257] heading 'Transit Police'
		[10259] button 'Transit Police'
	[10358] heading 'Get to Know Us'
		[10360] button 'Get to Know Us'
	[10405] heading 'Work with Us'
		[10407] button 'Work with Us'
	[10435] heading 'Our Work'
		[10437] button 'Our Work'
	[10476] combobox '' hasPopup: menu expanded: False
		[10478] option 'Arabic' selected: True
		[10481] option 'Chinese (Simplified)' selected: False
		[10484] option 'Chinese (Traditional)' selected: False
		[10487] option 'English' selected: False
		[10490] option 'French' selected: False
		[10493] option 'Haitian Creole' selected: False
		[10496] option 'Italian' selected: False
		[10499] option 'Khmer' selected: False
		[10502] option 'Korean' selected: False
		[10505] option 'Polish' selected: False
		[10508] option 'Portuguese' selected: False
		[10511] option 'Russian' selected: False
		[10514] option 'Spanish' selected: False
		[10517] option 'Vietnamese' selected: False
	[10536] combobox 'Search for routes, info, and more' hasPopup: listbox required: False
	[10543] button ' search '
		[10547] image ' search '
		[10593] tablist '' multiselectable: False orientation: horizontal
			[10597] tab ' map Schedules' selected: False
				[10602] image ' map '
			[10619] tab ' trip planner Trip Planner' selected: False
				[10624] image ' trip planner '
			[10643] tab ' alert Alerts' selected: False
				[10648] image ' alert '
			[10677] heading 'Recently Visited Schedules'
			[10688] image ' orange line '
			[10725] image ' commuter rail '
			[10738] image ' subway '
			[10758] image ' bus '
			[10772] image ' ferry '
			[10786] image ' the ride '
			[10829] combobox 'Enter a location' hasPopup: listbox required: False
			[10881] combobox 'Enter a location' hasPopup: listbox required: False
			[10917] button 'Get trip suggestions'
			[10939] heading 'Subway'
			[10958] image ' blue line '
			[10977] image ' green line '
			[10996] image ' green line B '
			[11015] image ' green line C '
			[11034] image ' green line D '
			[11053] image ' green line E '
			[11072] image ' mattapan line '
			[11086] image ' orange line '
			[11105] image ' red line '
			[11124] heading 'Bus'
			[11262] heading ' train Commuter Rail'
				[11267] image ' train '
			[11305] heading 'Ferry'
			[11330] heading ' accessibility Station Accessibility'
				[11335] image ' accessibility '
		[11491] heading 'Find a Location'
		[11504] image ' Stations and Parking Icon '
		[11540] heading 'Contact Us'
		[11592] heading 'Standard One-Way Fares'
		[11628] heading 'SubwayOne-Way'
		[11709] heading 'Local BusOne-Way'
		[11783] heading 'Commuter Rail One-Way'
		[11869] heading 'Ferry One-Way'
		[11960] heading 'Transit Driver Appreciation Month 2023'
		[11989] heading 'Transit Driver Appreciation Month 2023'
		[12013] heading 'Featured MBTA Updates and Projects'
		[8494] image 'Overlaid text reads "Service Changes." A bus and a flowering tree in springtime are in the background.'
		[12030] heading 'Spring 2023 Service Changes'
		[8495] image "A seated bus operator smiles in the driver's seat. Overlay text reads Apply."
		[12053] heading 'Get Started as an MBTA Bus Operator'
		[12075] heading 'Upcoming Public Meetings and Events'
		[12298] heading 'Press Releases'
		[12311] image ' T '
		[12334] image ' red line '
		[12357] image ' commuter rail '
		[12376] image ' T '
		[12399] image ' green line '
		[12422] image ' green line '
		[12450] heading "What's Happening at the MBTA"
		[8496] image 'A photo of green line trolley cars at a GLX testing facility. The train on the left is new, and the one on the right is old. They are both elevated on rails inside of a brightly lit warehouse '
		[12467] heading 'FTA Safety Management Inspection Response'
		[8497] image 'Locomotive on the tracks at South Coast Rail groundbreaking in Freetown'
		[12490] heading 'South Coast Rail'
		[8498] image 'Community members gather in a conference room at Chelsea City Hall to dicsuss the public engagement plan.'
		[12510] heading 'Public Comment Period Proposed Title VI Policy Changes'
		[12529] heading 'MBTA User Guides'
		[12541] heading "Boston Visitor's Guide to The T"
		[12548] heading "Subway Beginner's Guide"
		[12555] heading "Bus Beginner's Guide"
		[12566] heading 'Important Links'
		[12581] image ' accessibility '
		[12605] image ' leadership '
		[12726] heading 'Information & Support'
		[12756] heading 'Emergency Contacts'
		[12783] heading 'Report a Railroad Crossing Gate Issue'
		[12870] combobox '' hasPopup: menu expanded: False
			[12871] option 'Select Language' selected: True
			[12873] option 'Arabic' selected: False
			[12875] option 'Chinese (Simplified)' selected: False
			[12877] option 'Chinese (Traditional)' selected: False
			[12879] option 'French' selected: False
			[12881] option 'Haitian Creole' selected: False
			[12883] option 'Italian' selected: False
			[12885] option 'Khmer' selected: False
			[12887] option 'Korean' selected: False
			[12889] option 'Polish' selected: False
			[12891] option 'Portuguese' selected: False
			[12893] option 'Russian' selected: False
			[12895] option 'Spanish' selected: False
			[12897] option 'Vietnamese' selected: False
		[12902] image 'Google Translate'
		[12912] combobox '' hasPopup: menu expanded: False
			[12914] option 'Arabic' selected: True
			[12917] option 'Chinese (Simplified)' selected: False
			[12920] option 'Chinese (Traditional)' selected: False
			[12923] option 'English' selected: False
			[12926] option 'French' selected: False
			[12929] option 'Haitian Creole' selected: False
			[12932] option 'Italian' selected: False
			[12935] option 'Khmer' selected: False
			[12938] option 'Korean' selected: False
			[12941] option 'Polish' selected: False
			[12944] option 'Portuguese' selected: False
			[12947] option 'Russian' selected: False
			[12950] option 'Spanish' selected: False
			[12953] option 'Vietnamese' selected: False
CURRENT ACTION: click [9577] where [9577] is ' search '
NEXT STATE PREIDCTION: 	[13560] button 'Menu'
	[13599] button 'Transit'
	[13696] button 'Fares'
	[13781] heading 'Most popular fares'
	[13784] DescriptionList 'Most popular fares'
	[13822] button 'Contact'
	[13906] heading 'Information & Support'
	[13963] heading 'Report a Railroad Crossing Gate Issue'
	[13980] button 'About'
	[14093] combobox '' hasPopup: menu expanded: False
		[14095] option 'Arabic' selected: True
		[14098] option 'Chinese (Simplified)' selected: False
		[14101] option 'Chinese (Traditional)' selected: False
		[14104] option 'English' selected: False
		[14107] option 'French' selected: False
		[14110] option 'Haitian Creole' selected: False
		[14113] option 'Italian' selected: False
		[14116] option 'Khmer' selected: False
		[14119] option 'Korean' selected: False
		[14122] option 'Polish' selected: False
		[14125] option 'Portuguese' selected: False
		[14128] option 'Russian' selected: False
		[14131] option 'Spanish' selected: False
		[14134] option 'Vietnamese' selected: False
	[14153] combobox 'Search for routes, info, and more' hasPopup: listbox required: False
	[14161] button ' search '
		[14166] image ' search '
	[14222] heading 'Modes of Transit'
		[14224] button 'Modes of Transit'
	[14255] heading 'Plan Your Journey'
		[14257] button 'Plan Your Journey'
	[14296] heading 'Find a Location'
		[14298] button 'Find a Location'
	[14332] heading 'Fares Info'
		[14334] button 'Fares Info'
	[14359] heading 'Fares by Mode'
		[14361] button 'Fares by Mode'
	[14386] heading 'Pay Your Fare'
		[14388] button 'Pay Your Fare'
	[14467] heading 'Customer Support'
		[14469] button 'Customer Support'
	[14499] heading 'Transit Police'
		[14501] button 'Transit Police'
	[14600] heading 'Get to Know Us'
		[14602] button 'Get to Know Us'
	[14647] heading 'Work with Us'
		[14649] button 'Work with Us'
	[14677] heading 'Our Work'
		[14679] button 'Our Work'
	[14718] combobox '' hasPopup: menu expanded: False
		[14720] option 'Arabic' selected: True
		[14723] option 'Chinese (Simplified)' selected: False
		[14726] option 'Chinese (Traditional)' selected: False
		[14729] option 'English' selected: False
		[14732] option 'French' selected: False
		[14735] option 'Haitian Creole' selected: False
		[14738] option 'Italian' selected: False
		[14741] option 'Khmer' selected: False
		[14744] option 'Korean' selected: False
		[14747] option 'Polish' selected: False
		[14750] option 'Portuguese' selected: False
		[14753] option 'Russian' selected: False
		[14756] option 'Spanish' selected: False
		[14759] option 'Vietnamese' selected: False
	[14778] combobox 'Search for routes, info, and more' hasPopup: listbox required: False
	[14785] button ' search '
		[14789] image ' search '
		[14849] heading 'Search'
		[14860] textbox 'Search for routes, places, information, and more' required: False
		[14867] button ' search '
			[14871] image ' search '
		[14880] button 'Filter by type'
		[14890] heading 'Filter by type'
		[14917] checkbox '' checked: false
		[14931] button 'Lines and Routes'
		[14948] checkbox '' checked: false
		[14993] checkbox '' checked: false
		[15031] checkbox '' checked: false
		[15076] checkbox '' checked: false
		[15129] checkbox '' checked: false
		[15143] button 'Stations and Stops'
		[15160] checkbox '' checked: false
		[15204] checkbox '' checked: false
		[15241] checkbox '' checked: false
		[15273] checkbox '' checked: false
		[15305] checkbox '' checked: false
		[15337] checkbox '' checked: false
		[15369] checkbox '' checked: false
		[15401] checkbox '' checked: false
		[15514] image ' orange line '
		[15542] image ' commuter rail '
		[15572] image ' bus '
		[15605] image ' bus '
		[15640] image ' T '
		[15657] image ' orange line '
		[15672] image ' bus '
		[15682] image ' commuter rail '
		[15720] image ' stop '
		[15730] image ' bus '
		[15760] image ' stop '
		[15770] image ' bus '
		[15808] image ' orange line '
		[15823] image ' bus '
		[15857] image ' subway '
		[15874] image ' bus '
		[15884] image ' commuter rail '
		[15920] image ' orange line '
		[15935] image ' bus '
		[15972] image ' orange line '
		[15987] image ' bus '
		[16024] image ' orange line '
		[16039] image ' bus '
		[16649] heading 'Information & Support'
		[16679] heading 'Emergency Contacts'
		[16706] heading 'Report a Railroad Crossing Gate Issue'
		[16793] combobox '' hasPopup: menu expanded: False
			[16794] option 'Select Language' selected: True
			[16796] option 'Arabic' selected: False
			[16798] option 'Chinese (Simplified)' selected: False
			[16800] option 'Chinese (Traditional)' selected: False
			[16802] option 'French' selected: False
			[16804] option 'Haitian Creole' selected: False
			[16806] option 'Italian' selected: False
			[16808] option 'Khmer' selected: False
			[16810] option 'Korean' selected: False
			[16812] option 'Polish' selected: False
			[16814] option 'Portuguese' selected: False
			[16816] option 'Russian' selected: False
			[16818] option 'Spanish' selected: False
			[16820] option 'Vietnamese' selected: False
		[16825] image 'Google Translate'
		[16835] combobox '' hasPopup: menu expanded: False
			[16837] option 'Arabic' selected: True
			[16840] option 'Chinese (Simplified)' selected: False
			[16843] option 'Chinese (Traditional)' selected: False
			[16846] option 'English' selected: False
			[16849] option 'French' selected: False
			[16852] option 'Haitian Creole' selected: False
			[16855] option 'Italian' selected: False
			[16858] option 'Khmer' selected: False
			[16861] option 'Korean' selected: False
			[16864] option 'Polish' selected: False
			[16867] option 'Portuguese' selected: False
			[16870] option 'Russian' selected: False
			[16873] option 'Spanish' selected: False
			[16876] option 'Vietnamese' selected: False
[Rationale] The current action performed by the agent was to click the 'search' button after typing "oak grove station." However, the next state observation does not show any relevant results or information about upcoming departures for the Oak Grove station going southbound. Instead, it presents various headings and buttons related to general transit information, but there is no indication that the specific search query has been processed to yield desired results.

The presence of a "Search" heading in the next state does suggest that the search functionality is in play, yet the lack of any specific information or results regarding the upcoming departures indicates a significant disconnect from the user's goal. The agent remains in a state where it has not made meaningful progress towards retrieving the requested departure information. Therefore, this state is evaluated moderately negatively as it does not contribute effectively to the task completion.

Given that the agent needs to retrieve specific information about departures, a more effective next action would be to refine the search further or navigate to a dedicated section that displays schedules or real-time departures for the specified station. 

Overall, while the action of clicking 'search' is a step in the right direction, the result does not yield any actionable information, which is critical for evaluating the effectiveness of the navigation. Thus, it merits a score of 0.29, reflecting limited advancement towards the task goal. [Score] 0.29