
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: Buy a GoBites Uno Spork in the color magenta and have it delivered to a store in Seattle, WA. Checkout with default address, and use credit number 123456789, CVV 123, expire 01, 2024
PREVIOUS ACTION: ["type [86] [gobites uno spork] where [86] is 'search input field'", "click [26574] where [26574] is 'search input field'", "click [39906] where [39906] is 'humangear GoBites Uno Spork 0'", "click [54967] where [54967] is 'Color: Magenta'", "click [1] where [1] is '' focused: True url: about:blank", "click [126953] where [126953] is 'Change store'", "type [162960] [Seattle, WA] where [162960] is ''", "click [199716] where [199716] is ''", "click [236111] where [236111] is 'Add to cart'", "click [22014] where [22014] is 'Cart & Checkout '"]
CURRENT OBSERVATION:	[290899] image ' REI Co-op, Go to REI.com Home Page '
		[291231] combobox '' hasPopup: listbox required: False
			[291246] button 'Clear Search'
		[291258] button 'Search'
		[291268] button 'Cancel'
	[291279] button 'My REI Closed. Opens 10am Columbus-Easton Open select my store'
	[291304] button 'Hi, James'
	[291326] button 'Open menu'
	[291334] button 'Close menu'
	[291382] button 'Camp & Hike'
	[291408] button 'Camp & Hike'
	[291437] button 'Backpacks'
	[291504] button 'Tents'
	[291571] button 'Sleeping Bags'
	[291638] button 'Pads & Hammocks'
	[291699] button 'Hiking Footwear'
	[291760] button 'Hiking Clothing'
	[291827] button 'Camp Kitchen'
	[291894] button 'Camp Furniture'
	[291943] button 'Water'
	[292004] button 'Lighting'
	[292053] button 'Electronics'
	[292120] button 'Health & Safety'
	[292181] button 'Gadgets & Gear'
	[292272] button 'Camp & Hike Deals'
	[292401] button 'Climb'
	[292427] button 'Climb'
	[292456] button 'Climbing Shoes'
	[292511] button 'Climbing Harnesses'
	[292560] button 'Climbing Ropes'
	[292621] button 'Hardware'
	[292688] button 'Essentials'
	[292755] button 'Climbing Clothing'
	[292816] button 'Mountaineering'
	[292877] button 'Webbing & Cords'
	[292932] button 'Climbing Deals'
	[293055] button 'Cycle'
	[293081] button 'Cycle'
	[293110] button 'Bikes'
	[293177] button 'Bike Helmets'
	[293232] button 'Cycling Clothing'
	[293293] button 'Cycling Shoes'
	[293360] button 'Bike Components'
	[293433] button 'Bike Racks'
	[293494] button 'Packs, Bags & Trailers'
	[293555] button 'Tools & Maintenance'
	[293604] button 'Bike Accessories'
	[293677] button 'Indoor Cycling'
	[293726] button 'Cycling Deals'
	[293879] button 'Water'
	[293905] button 'Water'
	[293934] button 'Kayaking'
	[293989] button 'Paddle Boarding'
	[294038] button 'Canoeing'
	[294087] button 'Rafts & Tubes'
	[294142] button 'Paddling Clothing'
	[294197] button 'Water Accessories'
	[294264] button 'Beach Clothing & Footwear'
	[294325] button 'Beach Gear & Furniture'
	[294392] button 'Racks & Storage'
	[294441] button 'Watersports Deals'
	[294570] button 'Run'
	[294596] button 'Run'
	[294625] button "Men's Running Shoes"
	[294680] button "Men's Running Clothing"
	[294747] button "Women's Running Shoes"
	[294802] button "Women's Running Clothing"
	[294875] button 'Running Packs'
	[294930] button 'Running Gear & Gadgets'
	[295009] button 'Run Deals'
	[295144] button 'Fitness'
	[295170] button 'Fitness'
	[295199] button "Women's Workout Clothing"
	[295272] button "Men's Workout Clothing"
	[295333] button 'Yoga'
	[295406] button 'Exercise Equipment'
	[295473] button 'Fitness Electronics'
	[295528] button 'Fitness Accessories'
	[295577] button 'Injury Prevention & Recovery'
	[295626] button 'Fitness Deals'
	[295749] button 'Snow'
	[295775] button 'Snow'
	[295804] button 'Snow Clothing'
	[295877] button 'Downhill Skiing'
	[295950] button 'Snowboarding'
	[296017] button 'Backcountry'
	[296090] button 'Cross-Country Skiing'
	[296151] button 'Snowshoeing'
	[296200] button 'Avalanche Safety Gear'
	[296243] button 'Snow Accessories'
	[296258] button 'Snow Accessories'
	[296307] button 'Snow Deals'
	[296448] button 'Travel'
	[296474] button 'Travel'
	[296503] button 'Luggage'
	[296570] button 'Backpacks'
	[296619] button 'Day Bags'
	[296686] button 'Car Racks'
	[296747] button 'Travel Clothing'
	[296784] button 'Electronics, Bags & Cases'
	[296799] button 'Electronics, Bags & Cases'
	[296854] button 'Travel Accessories'
	[296915] button 'Travel Deals'
	[297044] button 'Men'
	[297070] button 'Men'
	[297099] button 'Summer Clothing'
	[297178] button 'Footwear'
	[297257] button 'Jackets'
	[297330] button 'Tops'
	[297391] button 'Bottoms'
	[297434] button 'Underwear'
	[297483] button 'Swimwear'
	[297532] button 'Accessories'
	[297593] button 'Headwear'
	[297636] button 'More'
	[297651] button 'More'
	[297676] button 'Activity Collections'
	[297691] button 'Activity Collections'
	[297758] button 'Big, Tall & Short'
	[297807] button 'Mens Deals'
	[297930] button 'Women'
	[297956] button 'Women'
	[297985] button 'Summer Clothing'
	[298070] button 'Footwear'
	[298149] button 'Jackets'
	[298222] button 'Tops'
	[298289] button 'Bottoms'
	[298338] button 'Skirts & Dresses'
	[298387] button 'Underwear'
	[298442] button 'Swimwear'
	[298503] button 'Accessories'
	[298564] button 'Headwear'
	[298607] button 'More'
	[298622] button 'More'
	[298653] button 'Activity Collections'
	[298668] button 'Activity Collections'
	[298741] button 'Plus, Petite and Tall'
	[298790] button 'Womens Deals'
	[298919] button 'Kids'
	[298945] button 'Kids'
	[298962] button 'Summer Clothing'
	[298977] button 'Summer Clothing'
	[299044] button 'Footwear'
	[299099] button 'Jackets'
	[299154] button 'Clothing'
	[299227] button 'Accessories'
	[299288] button 'Snow'
	[299343] button "Kids' Camp & Hike"
	[299392] button "Kids' Cycling"
	[299441] button 'Strollers'
	[299484] button 'More'
	[299499] button 'More'
	[299530] button 'By Gender'
	[299545] button 'By Gender'
	[299588] button 'Kids Deals'
	[299711] button 'Deals'
	[299737] button 'Deals'
	[299766] button "Men's Deals"
	[299821] button "Women's Deals"
	[299876] button 'Footwear Deals'
	[299931] button 'Camp & Hike Deals'
	[299986] button 'Cycling Deals'
	[300041] button 'Run & Fitness Deals'
	[300096] button 'More Deals'
	[300163] button 'REI Outlet'
	[300268] button 'Brands'
	[300294] button 'Brands'
	[300311] button 'Made by REI'
	[300326] button 'Made by REI'
	[300399] button 'Top Brands'
	[300414] button 'Top Brands'
	[300499] button 'Trending Brands'
	[300514] button 'Trending Brands'
	[300599] button 'Member Favorites'
	[300614] button 'Member Favorites'
	[300767] button 'More'
	[300784] button 'More'
		[301014] dialog '' modal: False
		[301042] heading 'Your shopping cart'
		[301064] button 'Co-op Member Reward'
		[301069] button 'Add lifetime membership for a one-time $30 fee'
		[301125] button 'Save GoBites Uno Sporkfor later'
		[301132] button 'Remove GoBites Uno Spork'
		[301156] spinbutton '' required: False valuemin: 0 valuemax: 0 valuetext: 
		[301184] group 'Delivery options'
			[301190] radio 'Ship to address' checked: false
			[301198] radio 'Pick up at storeFREE Seattle Flagship Estimated pickup dateSun, Apr 16 Change store' checked: false
		[301221] heading 'Members get an estimated 10% back'
		[301228] button 'Co-op Member Reward'
		[301233] button 'Add lifetime membership for a one-time $30 fee'
		[301242] heading 'Order summary'
		[301292] button 'Learn more about free shipping'
			[301323] heading 'Earn a $30 bonus card when you join the co-op.'
			[290897] image '$30 REI Co-op Bonus Card'
			[301357] button 'Details'
			[301370] button 'Terms & Conditions'
			[301376] dialog '' modal: False
			[290892] image 'A green credit card with an illustration of a flower growing.'
			[301514] heading 'The REI Co-op Mastercard , just for members'
		[301537] heading 'Saved for later'
		[301587] button 'Move GoBites Uno Sporkto cart'
		[301594] button 'Remove GoBites Uno Spork'
		[301637] heading 'Top picks just for you'
		[301647] image 'Amicus Stove Cookset Combo'
		[301649] heading 'Soto Amicus Stove Cookset Combo'
		[301687] image 'Flash Cooking System'
		[301689] heading 'Jetboil Flash Cooking System'
		[301727] image 'ECO 5-Piece Mess Kit'
		[301729] heading 'UCO ECO 5-Piece Mess Kit'
		[301767] image 'GoBites Trio Utensil Set'
		[301769] heading 'humangear GoBites Trio Utensil Set'
		[301807] image 'GoBites Duo Fork and Spoon Set'
		[301809] heading 'humangear GoBites Duo Fork and Spoon Set'
		[301837] image 'X-Bowl'
		[301839] heading 'Sea to Summit X-Bowl'
		[301867] image 'Titanium 3-Piece Cutlery Set'
		[301869] heading 'TOAKS Titanium 3-Piece Cutlery Set'
		[301897] image 'MiniMo Cooking System'
		[301899] heading 'Jetboil MiniMo Cooking System'
		[301927] image 'The Deuce #2 UL Backcountry Trowel'
		[301929] heading 'TheTentLab The Deuce #2 UL Backcountry Trowel'
		[301957] image 'Titanium 750ml Pot'
		[301959] heading 'TOAKS Titanium 750ml Pot'
		[301987] image 'GoKit Light 5-Tool Mess Kit'
		[301989] heading 'humangear GoKit Light 5-Tool Mess Kit'
		[302151] button 'Give us feedback'
		[302190] textbox '' required: False
		[302221] button 'Sign me up!'
		[302281] heading 'Who we are Who we are'
			[302286] button 'Who we are'
		[302305] heading 'Become an REI Co-op Member Become an REI Co-op Member'
			[302310] button 'Become an REI Co-op Member'
		[302329] heading 'Take a stand Take a stand'
			[302334] button 'Take a stand'
		[302353] heading 'Apply for the REI Co-op Mastercard Apply for the REI Co-op Mastercard'
			[302358] button 'Apply for the REI Co-op Mastercard'
		[302788] image 'Get it on Google Play'
		[302793] image 'Download on the App Store'
		[302897] button ' California Consumer Privacy Act (CCPA) Opt-Out Icon Your Privacy Choices'
			[302899] image ' California Consumer Privacy Act (CCPA) Opt-Out Icon '
CURRENT ACTION: click [14045] where [14045] is 'Proceed to checkout'
NEXT STATE PREIDCTION: 	[303052] image 'Return to the REI.com homepage'
		[303229] heading 'REI Co-op Membership'
		[303241] heading 'Already a part of the co-op?'
		[303250] button 'Co-op Member Reward'
		[303269] button 'Forgot member number?'
		[303273] textbox '' required: False
		[303286] button 'Attach my membership'
		[303050] image 'REI Membership'
		[303298] heading 'Its not too late to join the co-op!'
		[303323] generic 'Add Membership'
			[303324] button 'Add lifetime membership to cart'
		[303328] button 'Continue without membership'
		[303344] heading 'Order summary'
				[303362] button 'Tax information'
		[303387] button 'Give us feedback'
		[303480] button '1-800-426-4840'
		[303506] button 'Your Privacy Choices'
	[303054] dialog '' modal: False
			[303556] heading 'Confirm your billing address'
			[303592] radio '' checked: false
			[303616] radio '' checked: false
	[303627] alert '' live: assertive atomic: True relevant: additions text
	[303639] button ' Live chat '
		[303640] image ' Live chat '
[Rationale] The current task involves completing the purchase of a GoBites Uno Spork in magenta for delivery to a store in Seattle, WA. The previous actions have led the agent to the cart and checkout stage, where it has successfully added the desired item and selected the store pickup option. 

In the current observation after clicking "Proceed to checkout," the agent is presented with options related to REI Co-op Membership and a prompt to confirm the billing address. This indicates that the user is being guided further along the checkout process, which is a positive step toward completing the purchase. However, the interface does not yet show confirmation of the selected store, nor does it allow for immediate input of the payment information, which means that the task is not yet complete.

The score of 0.58 reflects that the agent is making progress but is still in a transitional phase rather than having fully completed the task. The next actions should focus on confirming the store pickup details and entering the payment information to move closer to completing the checkout process. Overall, while the current state is helpful, it does not finalize the purchase, hence the score reflects that it is neither fully successful nor a complete failure. [Score] 0.58