
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: Check for travel requirements when travelling from New York to Tokyo as US citizen.
PREVIOUS ACTION: ["click [142] where [142] is 'Travel Info ' selected: False", "click [245] where [245] is 'Travel Planning Center'", "click [4085] where [4085] is 'Find Your Destination'", "click [1258] where [1258] is 'Explore Destinations & Travel Requirements'", "click [14918] where [14918] is 'City' hasPopup: listbox required: False", "type [33955] [New York] where [33955] is 'City' hasPopup: listbox required: False", "click [54127] where [54127] is 'New York City (JFK) United States of America (USA)' selected: False", "click [57484] where [57484] is 'To' hasPopup: listbox required: False", "type [76530] [Tokyo] where [76530] is 'To' hasPopup: listbox required: False", "click [96739] where [96739] is 'Tokyo (HND) Japan' selected: False", "click [100091] where [100091] is 'National of' hasPopup: listbox required: False", "click [105004] where [105004] is 'United States of America (USA)' selected: False", "click [109931] where [109931] is 'Vaccination status' hasPopup: listbox required: False"]
CURRENT OBSERVATION:	[114656] image 'Search'
	[114346] image 'Delta Air Lines'
	[114348] image 'Skyteam'
	[114666] tablist '' multiselectable: False orientation: horizontal
		[114671] tab 'BOOK' selected: False
		[114674] tab 'CHECK-IN' selected: False
		[114677] tab 'MY TRIPS' selected: False
		[114680] tab 'FLIGHT STATUS' selected: False
		[114683] tab 'Travel Info ' selected: False
		[114685] tab 'Travel Info' selected: False
		[114690] tab 'SkyMiles ' selected: False
		[114692] tab 'SkyMiles' selected: False
		[114697] tab 'Need Help? ' selected: False
		[114699] tab 'Need Help?' selected: False
	[114705] button 'Log Out'
	[114351] image 'Notification'
	[114350] image 'Search'
		[114769] button 'Reverse origin and destination city or airport'
		[114769] button 'Reverse origin and destination city or airport'
		[114769] button 'Reverse origin and destination city or airport'
		[114769] button 'Round Trip 1 Passenger'
			[114778] combobox '' hasPopup: menu expanded: False
				[114779] option 'Round Trip' selected: True
				[114781] option 'One Way' selected: False
				[114783] option 'Multi-City' selected: False
			[114806] textbox '' required: False
			[114827] combobox '' hasPopup: menu expanded: False
				[114828] option '1 Passenger' selected: True
				[114830] option '2 Passengers' selected: False
				[114832] option '3 Passengers' selected: False
				[114834] option '4 Passengers' selected: False
				[114836] option '5 Passengers' selected: False
				[114838] option '6 Passengers' selected: False
				[114840] option '7 Passengers' selected: False
				[114842] option '8 Passengers' selected: False
				[114844] option '9 Passengers' selected: False
		[114769] button 'Reverse origin and destination city or airport'
		[114769] button 'Reverse origin and destination city or airport'
			[114769] button 'Reverse origin and destination city or airport'
			[114769] button 'Reverse origin and destination city or airport'
			[114769] button 'Reverse origin and destination city or airport'
			[114888] checkbox '' checked: false
			[114896] checkbox '' checked: false
			[114901] checkbox '' checked: false
		[114908] button 'Submit'
			[114918] checkbox '' checked: false
		[114924] combobox '' hasPopup: menu expanded: False
			[114925] option 'Basic Economy' selected: True
			[114927] option 'Main Cabin' selected: False
			[114929] option 'Delta Comfort+' selected: False
			[114931] option 'First Class' selected: False
			[114933] option 'Delta Premium Select' selected: False
			[114935] option 'Delta One' selected: False
		[114968] textbox 'Meeting Code (Optional)' required: False
		[114978] button 'Submit'
		[114983] button 'Expand Book Widget '
		[114983] button 'Expand Book Widget '
		[114983] button 'Expand Book Widget '
		[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Travel Planning Center , Site Section Navigation Navigation can be closed using the escape key'
		[114344] button 'Travel Planning Center , Site Section Navigation'
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[114983] button 'Expand Book Widget '
	[115093] button 'Find Your Destination'
	[115126] button 'Know Before You Go'
	[115213] button 'Change or Cancel Your Trip'
		[115314] heading 'Explore Destinations & Travel Requirements'
		[115358] tablist '' multiselectable: False orientation: horizontal
			[115359] tab '' selected: False
				[115366] tab '' selected: False
				[115377] combobox '' hasPopup: listbox required: False
					[115379] combobox 'Select country' hasPopup: listbox required: False
					[115398] radio '' checked: false
					[115407] radio '' checked: false
				[115426] combobox '' hasPopup: listbox required: False
					[115428] combobox 'City' hasPopup: listbox required: False
				[115449] combobox '' hasPopup: listbox required: False
					[115451] combobox 'To' hasPopup: listbox required: False
				[115472] combobox '' hasPopup: listbox required: False
					[115474] combobox 'National of' hasPopup: listbox required: False
				[115495] combobox '' hasPopup: listbox required: False
					[115497] combobox 'Resident of' hasPopup: listbox required: False
				[115528] combobox '' hasPopup: listbox required: False
					[115530] combobox 'Vaccination status' hasPopup: listbox required: False
				[115542] listbox '' multiselectable: False orientation: vertical required: False
					[114353] option 'Fully vaccinated' selected: False
					[115544] option 'NOT vaccinated / NOT fully vaccinated' selected: False
				[115548] button 'Search'
					[115561] heading "Here's where you can travel"
						[115570] checkbox '' checked: false
						[115576] checkbox '' checked: false
					[115586] heading 'Please fill in the above search fields to receive personalized entry requirements for travel.'
					[115824] heading 'Disclaimer'
					[115886] heading 'Global Codeshare Disclosure'
					[115920] heading 'Terms & Conditions'
					[115993] textbox '' required: False
					[116189] image 'Search'
					[116194] heading 'Popular Topics:'
					[116214] heading 'About Delta'
					[116264] heading 'Customer Service'
					[116290] heading 'Site Support'
					[116328] heading 'Policies'
					[116404] image 'Facebook'
					[116406] image 'Twitter'
				[116434] dialog '' modal: False
					[116436] image ' Play Icon '
					[114352] image 'Message Us'
CURRENT ACTION: click [114353] where [114353] is 'Fully vaccinated' selected: False
NEXT STATE PREIDCTION: 	[119076] image 'Search'
	[118763] image 'Delta Air Lines'
	[118765] image 'Skyteam'
	[119086] tablist '' multiselectable: False orientation: horizontal
		[119091] tab 'BOOK' selected: False
		[119094] tab 'CHECK-IN' selected: False
		[119097] tab 'MY TRIPS' selected: False
		[119100] tab 'FLIGHT STATUS' selected: False
		[119103] tab 'Travel Info ' selected: False
		[119105] tab 'Travel Info' selected: False
		[119110] tab 'SkyMiles ' selected: False
		[119112] tab 'SkyMiles' selected: False
		[119117] tab 'Need Help? ' selected: False
		[119119] tab 'Need Help?' selected: False
	[119125] button 'Log Out'
	[118768] image 'Notification'
	[118767] image 'Search'
		[119189] button 'Reverse origin and destination city or airport'
		[119189] button 'Reverse origin and destination city or airport'
		[119189] button 'Reverse origin and destination city or airport'
		[119189] button 'Round Trip 1 Passenger'
			[119198] combobox '' hasPopup: menu expanded: False
				[119199] option 'Round Trip' selected: True
				[119201] option 'One Way' selected: False
				[119203] option 'Multi-City' selected: False
			[119226] textbox '' required: False
			[119247] combobox '' hasPopup: menu expanded: False
				[119248] option '1 Passenger' selected: True
				[119250] option '2 Passengers' selected: False
				[119252] option '3 Passengers' selected: False
				[119254] option '4 Passengers' selected: False
				[119256] option '5 Passengers' selected: False
				[119258] option '6 Passengers' selected: False
				[119260] option '7 Passengers' selected: False
				[119262] option '8 Passengers' selected: False
				[119264] option '9 Passengers' selected: False
		[119189] button 'Reverse origin and destination city or airport'
		[119189] button 'Reverse origin and destination city or airport'
			[119189] button 'Reverse origin and destination city or airport'
			[119189] button 'Reverse origin and destination city or airport'
			[119189] button 'Reverse origin and destination city or airport'
			[119308] checkbox '' checked: false
			[119316] checkbox '' checked: false
			[119321] checkbox '' checked: false
		[119328] button 'Submit'
			[119338] checkbox '' checked: false
		[119344] combobox '' hasPopup: menu expanded: False
			[119345] option 'Basic Economy' selected: True
			[119347] option 'Main Cabin' selected: False
			[119349] option 'Delta Comfort+' selected: False
			[119351] option 'First Class' selected: False
			[119353] option 'Delta Premium Select' selected: False
			[119355] option 'Delta One' selected: False
		[119388] textbox 'Meeting Code (Optional)' required: False
		[119398] button 'Submit'
		[119403] button 'Expand Book Widget '
		[119403] button 'Expand Book Widget '
		[119403] button 'Expand Book Widget '
		[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Travel Planning Center , Site Section Navigation Navigation can be closed using the escape key'
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119403] button 'Expand Book Widget '
	[119513] button 'Find Your Destination'
	[119546] button 'Know Before You Go'
	[119633] button 'Change or Cancel Your Trip'
		[119734] heading 'Explore Destinations & Travel Requirements'
		[119778] tablist '' multiselectable: False orientation: horizontal
			[119779] tab '' selected: False
				[119786] tab '' selected: False
				[119797] combobox '' hasPopup: listbox required: False
					[119799] combobox 'Select country' hasPopup: listbox required: False
					[119818] radio '' checked: false
					[119827] radio '' checked: false
				[119846] combobox '' hasPopup: listbox required: False
					[119848] combobox 'City' hasPopup: listbox required: False
				[119869] combobox '' hasPopup: listbox required: False
					[119871] combobox 'To' hasPopup: listbox required: False
				[119892] combobox '' hasPopup: listbox required: False
					[119894] combobox 'National of' hasPopup: listbox required: False
				[119915] combobox '' hasPopup: listbox required: False
					[119917] combobox 'Resident of' hasPopup: listbox required: False
				[119948] combobox '' hasPopup: listbox required: False
					[119950] combobox 'Vaccination status' hasPopup: listbox required: False
				[119964] button 'Search'
					[119975] heading "Here's where you can travel"
						[119984] checkbox '' checked: false
						[119990] checkbox '' checked: false
					[120000] heading 'Please fill in the above search fields to receive personalized entry requirements for travel.'
					[120238] heading 'Disclaimer'
					[120300] heading 'Global Codeshare Disclosure'
					[120334] heading 'Terms & Conditions'
					[120407] textbox '' required: False
					[120603] image 'Search'
					[120608] heading 'Popular Topics:'
					[120628] heading 'About Delta'
					[120678] heading 'Customer Service'
					[120704] heading 'Site Support'
					[120742] heading 'Policies'
					[120818] image 'Facebook'
					[120820] image 'Twitter'
				[120848] dialog '' modal: False
					[120850] image ' Play Icon '
					[118769] image 'Message Us'
[Rationale] The next state shows that the agent has successfully clicked on the 'Fully vaccinated' option, which is a crucial step in checking travel requirements for a US citizen traveling from New York to Tokyo. By selecting this option, the agent is explicitly defining the vaccination status as part of the search criteria, which is essential to receive personalized entry requirements for travel. 

The current observation reflects ongoing progress towards the user's goal, as it maintains the context of exploring travel requirements. The page continues to display relevant sections and options that will facilitate further necessary actions, such as searching for specific travel requirements. The agent is still in the correct section to retrieve the needed information, and the selected option aligns well with the task's completion.

The score of 0.93 indicates that this state is highly effective, as it not only maintains the direction toward the objective but also strengthens the search parameters related to the user's vaccination status. This is a critical aspect of understanding travel entry requirements, thus contributing significantly to the task's completion. 

[Score] 0.93