<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-25T00:05:38.594Z", "action": "input", "action_argument": "earphones"}
{"timestamp": "2025-04-25T00:05:38.921Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-25T00:05:52.763Z", "action": "click_product", "action_argument": "B0D9ML2N4G"}
{"timestamp": "2025-04-25T01:23:46.343Z", "action": "input", "action_argument": "kindle"}
{"timestamp": "2025-04-25T01:23:46.825Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-25T01:23:54.090Z", "action": "click_product", "action_argument": "B0CFPJYX7P"}
{"timestamp": "2025-04-25T01:24:37.281Z", "action": "click_product", "action_argument": "B0DB2RG2C5"}
{"timestamp": "2025-04-25T02:06:12.393Z", "action": "input", "action_argument": "dslr"}
{"timestamp": "2025-04-25T02:06:12.611Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T04:00:52.534Z", "action": "input", "action_argument": "jewel thief"}
{"timestamp": "2025-04-27T04:13:28.089Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-27T04:14:06.174Z", "action": "purchase", "action_argument": "B0B5HTX7YW"}
{"timestamp": "2025-04-27T04:14:43.685Z", "action": "input", "action_argument": "oral b io"}
{"timestamp": "2025-04-27T04:14:44.005Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T01:30:16.622Z", "action": "input", "action_argument": "funko"}
{"timestamp": "2025-04-28T01:30:16.880Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T01:30:23.218Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-28T01:32:03.377Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-28T18:50:21.911Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T18:50:28.697Z", "action": "input", "action_argument": "polaroid go travel"}
{"timestamp": "2025-04-28T18:50:28.925Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-28T18:50:47.403Z", "action": "click_product", "action_argument": "B09DRGCC13"}
{"timestamp": "2025-04-28T18:51:14.904Z", "action": "click_product", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-28T18:51:43.044Z", "action": "purchase", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-30T14:19:56.852Z", "action": "input", "action_argument": "polaroid go case"}
{"timestamp": "2025-04-30T14:19:57.147Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-30T14:20:06.621Z", "action": "click_product", "action_argument": "B09DRGCC13"}
{"timestamp": "2025-04-30T14:20:49.349Z", "action": "click_product", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-30T14:20:53.395Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-30T14:21:08.285Z", "action": "click_product", "action_argument": "B09WR8S1S7"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-05-01T14:37:16.321Z", "action": "click", "action_argument": "suggested_term"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "travel food scale"}],
"cart_items": [{"title": "RAWECUD Hard Carrying Case for Polaroid Go Instant Mini Camera (9035), Travel Storage Box for Polaroid Go Camera and Film Accessories (Case Only) (Grey)", "asin": "B09GM4GFWV", "price": "$16.14", "quantity": "1"}],
"promotion_items": [{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included) ", "asin": "B08CZDYNF7", "price": "$9.99", "quantity": ""},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel ", "asin": "B0113UZJE2", "price": "$13.99", "quantity": ""},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black ", "asin": "B08XYZ7KJ2", "price": "$19.99", "quantity": ""},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included) ", "asin": "B083PX1VHG", "price": "$17.99", "quantity": ""},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function ", "asin": "B07DJBDL6L", "price": "$8.98", "quantity": ""},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel ", "asin": "B0113UZJE2", "price": "$13.99", "quantity": ""},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included) ", "asin": "B08CZDYNF7", "price": "$9.99", "quantity": ""},
{"title": "Escali Primo Digital Food Scale Multi-Functional Kitchen Scale and Baking Scale for Precise Weight Measuring and Portion Control, 8.5 x 6 x 1.5 inches, Chrome ", "asin": "B0007GAWRS", "price": "$26.95", "quantity": ""},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included) ", "asin": "B083PX1VHG", "price": "$17.99", "quantity": ""},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black ", "asin": "B08XYZ7KJ2", "price": "$19.99", "quantity": ""}],
"ads": [{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2"},
{"title": "Etekcity Food Kitchen Scale 22lb, Digital Weight Grams and Oz for Weight Loss, Baking and Cooking, 0.05oz/1g Precise Graduation,5 Weight Units, IPX6 Waterproof, USB Rechargeable,304 Stainless Steel", "asin": "B09HM2TN5Z"},
{"title": "Etekcity 0.1g Food Kitchen Scale, Bowl, Digital Grams and Ounces for Weight Loss, Dieting, Baking, Cooking, and Meal Prep, 11lb/5kg, Stainless Steel Silver", "asin": "B08BPB9T1N"}],
"search_results": [{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2", "price": "$13.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B08CZDYNF7", "price": "$9.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function", "asin": "B07DJBDL6L", "price": "$8.98", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Fuzion Digital Pocket Scale .01 Gram Accuracy, 200g Digital Gram Scales for Small Food, Jewelry, Herb, Spice, Coin - Weight Gram and Oz - 100g Calibration Weight", "asin": "B0CPHMR3P8", "price": "$9.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black", "asin": "B08XYZ7KJ2", "price": "$19.99", "delivery": "FREE delivery May 7 - 8 for Prime membersOnly 7 left in stock - order soon."},
{"title": "Vitafit 500g Digital Pocket Scale,High Accuracy Assured by Scale Professional Factory Since 2001, Gram Scale 0.01g for Multifunction: Lab,Food, Kitchen,Coffee,Jewelry; Black", "asin": "B0936D7DJ5", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Travel Scale Portable Pocket Scale Gram Capacity 500g Degital Kitchen Small Miniature Scale Lab Measuring Scale High Precision", "asin": "B07F5SCDD3", "price": "$9.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Amazon Basics Digital Kitchen Scale with LCD Display, Batteries Included, Weighs up to 11 pounds, Black and Stainless Steel", "asin": "B06X9NQ8GX", "price": "$10.49", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Folding Digital Kitchen Scale, Highly Accurate Compact Portable Food Scale with LCD Display, Auto Power Off and Tare Features, for Measuring Intake of Healthy Eating People (Black)", "asin": "B087LT3W6M", "price": "$20.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Amazon Basics Digital Postal Table Top Scale, AC Adapter, Counting Function, 65 pound Capacity, 0.1 Ounce Readability, Black", "asin": "B085217NHG", "price": "$21.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Smart Weigh Black Digital Kitchen Scale for Cooking, Weight Loss, Calorie Tracking, Baking, Food Portion Control, and Meal Prep - Accurate Measurements in Grams and Ounces", "asin": "B0BMGV6HQW", "price": "$11.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Precision Scale with Hold Function - Tomiba 3000g 0.01oz/0.1g Small Cooking Mini Food Scale Portable Electronic Jewelry Scale Batteries Included", "asin": "B08BNTMW8F", "price": "$11.98", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh ZIP600 Ultra Slim Digital Pocket Scale 600g by 0.1g with Counting Feature,Gram Scale and Ounce Scale, High Precision Accuracy", "asin": "B00GTX3LAI", "price": "$13.95", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Escali F115 Compact Kitchen Scale, 11 lb/5 kg, Stainless Steel", "asin": "B06XNN1W8C", "price": "$20.75", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B08CZDYNF7", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Compact Folding Digital Kitchen Scale, Highly Accurate Portable Food Scale with LCD Display, Auto Power Off and Tare Features, for Measuring Intake of Healthy Eating People (White)", "asin": "B09HWXZNL1", "price": "$16.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black", "asin": "B08XYZ7KJ2", "price": "$19.99", "delivery": "FREE delivery May 7 - 8 for Prime members Only 7 left in stock - order soon."},
{"title": "travel inspira Luggage Scale, Portable Digital Hanging Baggage Scale for Travel, Suitcase Weight Scale with Rubber Paint, 110 Pounds, Battery Included", "asin": "B07QFTGGYF", "price": "$10.29", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "(Upgraded) AMIR Digital Kitchen Scale, 500g Mini Pocket Jewelry Scale, Food Scale, Coffee Scale, Back-Lit LCD Display, 2 Trays, 6 Units, Auto Off, Tare, PCS, Stainless Steel (Batteries Included)", "asin": "B01HCKQG7G", "price": "$12.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Escali Primo Digital Food Scale Multi-Functional Kitchen Scale and Baking Scale for Precise Weight Measuring and Portion Control, 8.5 x 6 x 1.5 inches, Chrome", "asin": "B0007GAWRS", "price": "$26.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included)", "asin": "B083PX1VHG", "price": "$17.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Fuzion Digital Pocket Scale Precision 1000g/0.1g, Small Digital Scales Grams Ounces Grains, Herb Scale, Jewelry Scale, Portable Travel Food Scale", "asin": "B07L92G6CF", "price": "$8.39", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "CROWNFUL Food Scale, 11 lb Digital Kitchen Scales with Built-in Coin Battery, Weight Ounces and Grams for Cooking and Baking, 6 Units with Tare Function, LCD Display, 304 Stainless Steel", "asin": "B08CZ9R2D5", "price": "$7.98", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Vitafit 33lb/15kg Digital Food Scale Grams and Ounces in 1g/0.1oz, High Accuracy Assured by Kitchen Scale Professional Factory Since 2001, Gram Scale for Cooking and Baking, LED Display, 3*AAA, Black", "asin": "B09MVP6DN9", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Greater Goods Digital Espresso and Coffee Scale - 750 x 0.1g, Mini Scale with 6 Units of Measurement", "asin": "B07SJTXGN7", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mini Digital Scale 10kg/22lb, Kitchen Scale, Food Scale, Coffee Scale, 6Units, Auto Off, Tare, Stainless Steel, complimentary Battery, Easy to Store", "asin": "B0DSZ419VK", "price": "$8.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B0DDP743DK", "price": "$16.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Food Scale, 11lb Kitchen Scale with 6 Units Tare Function & LCD Display, 0.05oz/1g Stainless Steel Digital Food Scale Grams and Ounces for Baking, Cooking, Dieting and Meal Prep (Batteries Included)", "asin": "B0CXM7CY6F", "price": "$8.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Portable Food Scale, Pocket-Sized, Rechargeable. Tracks Calories, Nutrition, Cholesterol, Micros, Macros for Weight Loss, Health, Diabetes, Meal Prep, Diet. Use with Free Gourmetmiles App.", "asin": "B0CR6YDPGN", "price": "$48.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function", "asin": "B07DJBDL6L", "price": "$8.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Pocket Scale 1000g x 0.01g, Diyife Portable Precision Gram Scale Jewelry Scale with Protective Cover, Backlit LCD, 7 Units Tare, for Food, Kitchen, Coffee, Battery Included", "asin": "B0CYZQ5P43", "price": "$6.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Digital Kitchen Scale, Portable Folding Food Scale with LCD Display for Measuring Ingredients, Dog and Cat Foods(Size:21\u00d73.8\u00d71.6cm)", "asin": "B0CMXBW5LQ", "price": "$13.92", "delivery": " Two-Day FREE delivery Sat, May 3 Only 9 left in stock - order soon."},
{"title": "RENPHO Travel Scale for Body Weight, Mini Bathroom Scale for Body Fat, Portable Weight Scale for Traveling with Storage Case, 13 Body Composition Analyzer with App, 400 lbs, Elis Go, 11.02\" x 7.09\"", "asin": "B0BFZVBGYH", "price": "$32.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Weigh Gram 200g Digital Pocket Gram Scale 0.01g Accuracy, 200g x 0.01g Mini Digital Grams Scale, Small Food Scale, Jewelry Scale, Ounces Grains Scale With100g Calibration Weight", "asin": "B06Y61YW7S", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh ZIP600 Ultra Slim Digital Pocket Scale 600g by 0.1g with Counting Feature,Gram Scale and Ounce Scale, High Precision Accuracy", "asin": "B00GTX3LAI", "price": "$13.95", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Rechargeable Mini Coffee Scale with Timer, Maestri House Espresso Scale, 2kg/0.1g Accurate Scale for Espresso and Pour-Over Coffee, Portable Digital Kitchen Scale with Automatic Timing\uff08Black&Silver\uff09", "asin": "B0CQY78HV6", "price": "$31.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "OXO Good Grips 5-lb Food Scale with Pull-Out Display,Black", "asin": "B08F93MQ1X", "price": "$29.80", "delivery": "FREE delivery Tue, May 6 for Prime members Only 4 left in stock - order soon."},
{"title": "NUTRI FIT Gram Scale Digital Scale 0.01g Accuracy, 500g Small Pocket Scale Jewelry Scale, Weight for Food Ounces and Grams Kitchen Scale, Mg Scale for Powder Medicine Gold Weed, Portable", "asin": "B0BZS7JXJ6", "price": "$6.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Weightman Espresso Scale with Timer 1000g x 0.1g Small & Thin Travel Coffee Scale, Mini Digital Scale Grams and Ounces with Large Backlit LCD Stainless Steel Pocket Food Scale Drip Tray Pulling Scale", "asin": "B07XQS8JL6", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Rechargeable Digital Food Scale with Gram and Ounce, Measuring Range 0.1g/3kg(6.6lb), Smart Kitchen Scale for Food, Baking, Cooking, Sourdough Bread, Weight Loss - Small Kitchen Gadget Product", "asin": "B0CC97WVSX", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mik-Nana Food Scale, 10kg/22lb Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking Coffee Package Postage, 6 Units with Tare Function, LCD Display, Easy Clean Stainless Steel", "asin": "B0BN4H1X9L", "price": "$9.98", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Food Scale, 11lb Kitchen Scale with 6 Units Tare Function & LCD Display, 0.05oz/1g Stainless Steel Digital Food Scale Grams and Ounces for Baking, Cooking, Dieting and Meal Prep (Batteries Included)", "asin": "B0CXM7CY6F", "price": "$8.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Pocket Scale 1000g x 0.01g Weigh Gram Scale, Mini Scale, Digital Grams Scale, Food Scale, Jewelry Scale, Kitchen Scale with Backlit LCD, 7 Units Tare, Battery Included, Black", "asin": "B0CRDSNH2N", "price": "$6.89", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "travel inspira Luggage Scale, Portable Digital Hanging Baggage Scale for Travel, Suitcase Weight Scale with Rubber Paint, 110 Pounds, Battery Included", "asin": "B07QFTGGYF", "price": "$10.29", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh Digital Pro Pocket Scale 2000g x 0.1 Grams Precise Weighing Professional Weight Food Ounces & Grams Mini Kitchen Jewelry Portable Herb Pocket Scale, Hold and Counting Function Back-Lit LCD", "asin": "B00IZ1YHZK", "price": "$19.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nicewell Food Scale, 22lb Digital Kitchen Scale Weight Grams and oz for Cooking Baking, 1g/0.1oz Precise Graduation, Stainless Steel and Tempered Glass (Ash Silver)", "asin": "B07S6F6LHQ", "price": "$19.77", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Precision Scale with Hold Function - Tomiba 3000g 0.01oz/0.1g Small Cooking Mini Food Scale Portable Electronic Jewelry Scale Batteries Included", "asin": "B08BNTMW8F", "price": "$11.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Scale -33lb Digital Kitchen Scale for Food Ounces Grams Rechargeable 304 Stainless Steel,Batteries and Type-C Charging | Perfect for Meal Prep, Cooking, and Baking, Black", "asin": "B0BYN6Q8L7", "price": "$16.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Scale, 33lb Split-Designed Digital Kitchen Scale Grams and Ounces with Remote LCD Display, 7 Units & Tare Function, Wireless Stainless Steel Food Weight for Baking/Cooking/Dieting/Meal Prep", "asin": "B0DF7RKMMC", "price": "$19.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "MegaWise Precision Food Scale, 33lb Waterproof Rechargeable Digital Kitchen Scale, 1g/0.04oz Precise Graduation, Weight Grams and Ounces for Cooking Baking, 5 Units Conversion, Tare Function", "asin": "B08HCT6CW9", "price": "$14.66", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Digital Food Scale for Weight Loss, Kitchen Food Scale Grams and Ounces with Nutritional Calculator, Food Weight Scale for Diet, Keto, Macro, Calorie, Cooking, Meal Prep 0.1oz/11lb", "asin": "B09KRTHFPY", "price": "$16.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Mik-Nana Food Scale Pink, 10kg/22lb Digital Kitchen Scale Weight Grams and Oz for Baking and Cooking, 1g/0.1oz Precise Graduation, Easy Clean Stainless Steel", "asin": "B08GFJZ4NL", "price": "$9.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Gram Scale Digital Pocket Scale 500g by 0.01g, g/Kg/Lb/OZ Unit switchable Portable for Food Travel Scale, Jewelry Scale Silver, Kitchen Scale, Lab Scale", "asin": "B09YYN4CRG", "price": "$8.99", "delivery": "FREE delivery Mon, May 5 Only 1 left in stock - order soon."},
{"title": "Mik-Nana Digital Pocket Scale, 1000g x 0.1g Small Digital Scales Grams Ounces Grains, Herb Scale, Jewelry Scale, Portable Travel Food Scale, Kitchen Scale, LCD Backlit Display", "asin": "B0CZ11TW16", "price": "$7.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Mik-Nana Pocket Scale, 1000g x 0.01g Precision Gram Scale, Small Digital Scale Grams Ounces Grains, Kitchen Scale, Jewelry Scale for Gold, Gem, Coffee, Herb, Great for Travel Food Scale", "asin": "B0CYY5WM4T", "price": "$6.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Digital Food Kitchen Scale Upgraded, YONCON 3000g/0.1g High Accuracy Mini Pocket Scale Measures in Grams and oz for Cooking, Baking, Jewelry, Tare Function,2 Trays, LCD Display (Batteries Included)", "asin": "B092W43Q25", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mini Scale,6.6lb Scale for Grams,Digital Scale Food\uff0cCooking Scale and Food Scales for Kitchen\uff0cFood Scale Grams and Ounces,Grams Scale,7Units,Auto Off,Tare,PCS,LCD Display", "asin": "B0D7VKBG52", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "33lb Food Scale, Digital Kitchen Scale Batteries and USB Charging,1g/0.05oz Precise Graduation, Waterproof Stainless Steel with LCD Display Weight Grams and oz for Cooking Baking (Stainless Steel)", "asin": "B0DNVQC8Q3", "price": "$24.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Food Scales Precision 500g/0.01g, Small Pocket Ounces Grams, Portable Travel, Jewelry Scale (Battery Included)", "asin": "B07YRCQ6L3", "price": "$6.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "33lb Wireless Kitchen Scale with Remote Display, 1g/0.1oz Precise Graduation, Food-Grade 304 Stainless Steel, Magnetic, Digital Food Scale for Cooking, Postage, Shipping, Etc. Black", "asin": "B0DJ6P7GFB", "price": "$19.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Noom Digital Kitchen Scale: Accurate Precision, LCD Display for Clarity, Stylish Black, Blue, or Off-White. Battery Included for Seamless Operation. (Blue)", "asin": "B0CP9XSJH1", "price": "$23.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "WEIGHTMAN Shiny Digital Gram Scale 200g x 0.01, Chrome Rainbow Mini Scale for Food Ounces and Grams, Iridescent Plating Pocket Scale, Small Jewelry Scale, Travel Scale, Backlit LCD, 6 Units", "asin": "B09TZVYJJ5", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Fuzion Digital Pocket Scale .01 Gram Accuracy, 200g Digital Gram Scales for Small Food, Jewelry, Herb, Spice, Coin - Weight Gram and Oz - 100g Calibration Weight", "asin": "B0CPHMR3P8", "price": "$9.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-05-01T14:37:41.677Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-25T00:05:38.594Z", "action": "input", "action_argument": "earphones"}
{"timestamp": "2025-04-25T00:05:38.921Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-25T00:05:52.763Z", "action": "click_product", "action_argument": "B0D9ML2N4G"}
{"timestamp": "2025-04-25T01:23:46.343Z", "action": "input", "action_argument": "kindle"}
{"timestamp": "2025-04-25T01:23:46.825Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-25T01:23:54.090Z", "action": "click_product", "action_argument": "B0CFPJYX7P"}
{"timestamp": "2025-04-25T01:24:37.281Z", "action": "click_product", "action_argument": "B0DB2RG2C5"}
{"timestamp": "2025-04-25T02:06:12.393Z", "action": "input", "action_argument": "dslr"}
{"timestamp": "2025-04-25T02:06:12.611Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T04:00:52.534Z", "action": "input", "action_argument": "jewel thief"}
{"timestamp": "2025-04-27T04:13:28.089Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-27T04:14:06.174Z", "action": "purchase", "action_argument": "B0B5HTX7YW"}
{"timestamp": "2025-04-27T04:14:43.685Z", "action": "input", "action_argument": "oral b io"}
{"timestamp": "2025-04-27T04:14:44.005Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T01:30:16.622Z", "action": "input", "action_argument": "funko"}
{"timestamp": "2025-04-28T01:30:16.880Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T01:30:23.218Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-28T01:32:03.377Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-28T18:50:21.911Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T18:50:28.697Z", "action": "input", "action_argument": "polaroid go travel"}
{"timestamp": "2025-04-28T18:50:28.925Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-28T18:50:47.403Z", "action": "click_product", "action_argument": "B09DRGCC13"}
{"timestamp": "2025-04-28T18:51:14.904Z", "action": "click_product", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-28T18:51:43.044Z", "action": "purchase", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-30T14:19:56.852Z", "action": "input", "action_argument": "polaroid go case"}
{"timestamp": "2025-04-30T14:19:57.147Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-30T14:20:06.621Z", "action": "click_product", "action_argument": "B09DRGCC13"}
{"timestamp": "2025-04-30T14:20:49.349Z", "action": "click_product", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-30T14:20:53.395Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-30T14:21:08.285Z", "action": "click_product", "action_argument": "B09WR8S1S7"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-05-01T14:37:16.321Z", "action": "click", "action_argument": "suggested_term"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "travel food scale"}],
"cart_items": [{"title": "RAWECUD Hard Carrying Case for Polaroid Go Instant Mini Camera (9035), Travel Storage Box for Polaroid Go Camera and Film Accessories (Case Only) (Grey)", "asin": "B09GM4GFWV", "price": "$16.14", "quantity": "1"}],
"promotion_items": [{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included) ", "asin": "B08CZDYNF7", "price": "$9.99", "quantity": ""},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel ", "asin": "B0113UZJE2", "price": "$13.99", "quantity": ""},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black ", "asin": "B08XYZ7KJ2", "price": "$19.99", "quantity": ""},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included) ", "asin": "B083PX1VHG", "price": "$17.99", "quantity": ""},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function ", "asin": "B07DJBDL6L", "price": "$8.98", "quantity": ""},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel ", "asin": "B0113UZJE2", "price": "$13.99", "quantity": ""},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included) ", "asin": "B08CZDYNF7", "price": "$9.99", "quantity": ""},
{"title": "Escali Primo Digital Food Scale Multi-Functional Kitchen Scale and Baking Scale for Precise Weight Measuring and Portion Control, 8.5 x 6 x 1.5 inches, Chrome ", "asin": "B0007GAWRS", "price": "$26.95", "quantity": ""},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included) ", "asin": "B083PX1VHG", "price": "$17.99", "quantity": ""},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black ", "asin": "B08XYZ7KJ2", "price": "$19.99", "quantity": ""}],
"ads": [{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2"},
{"title": "Etekcity Food Kitchen Scale 22lb, Digital Weight Grams and Oz for Weight Loss, Baking and Cooking, 0.05oz/1g Precise Graduation,5 Weight Units, IPX6 Waterproof, USB Rechargeable,304 Stainless Steel", "asin": "B09HM2TN5Z"},
{"title": "Etekcity 0.1g Food Kitchen Scale, Bowl, Digital Grams and Ounces for Weight Loss, Dieting, Baking, Cooking, and Meal Prep, 11lb/5kg, Stainless Steel Silver", "asin": "B08BPB9T1N"}],
"search_results": [{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2", "price": "$13.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B08CZDYNF7", "price": "$9.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function", "asin": "B07DJBDL6L", "price": "$8.98", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Fuzion Digital Pocket Scale .01 Gram Accuracy, 200g Digital Gram Scales for Small Food, Jewelry, Herb, Spice, Coin - Weight Gram and Oz - 100g Calibration Weight", "asin": "B0CPHMR3P8", "price": "$9.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black", "asin": "B08XYZ7KJ2", "price": "$19.99", "delivery": "FREE delivery May 7 - 8 for Prime membersOnly 7 left in stock - order soon."},
{"title": "Vitafit 500g Digital Pocket Scale,High Accuracy Assured by Scale Professional Factory Since 2001, Gram Scale 0.01g for Multifunction: Lab,Food, Kitchen,Coffee,Jewelry; Black", "asin": "B0936D7DJ5", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Travel Scale Portable Pocket Scale Gram Capacity 500g Degital Kitchen Small Miniature Scale Lab Measuring Scale High Precision", "asin": "B07F5SCDD3", "price": "$9.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Amazon Basics Digital Kitchen Scale with LCD Display, Batteries Included, Weighs up to 11 pounds, Black and Stainless Steel", "asin": "B06X9NQ8GX", "price": "$10.49", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Folding Digital Kitchen Scale, Highly Accurate Compact Portable Food Scale with LCD Display, Auto Power Off and Tare Features, for Measuring Intake of Healthy Eating People (Black)", "asin": "B087LT3W6M", "price": "$20.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Amazon Basics Digital Postal Table Top Scale, AC Adapter, Counting Function, 65 pound Capacity, 0.1 Ounce Readability, Black", "asin": "B085217NHG", "price": "$21.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Smart Weigh Black Digital Kitchen Scale for Cooking, Weight Loss, Calorie Tracking, Baking, Food Portion Control, and Meal Prep - Accurate Measurements in Grams and Ounces", "asin": "B0BMGV6HQW", "price": "$11.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Precision Scale with Hold Function - Tomiba 3000g 0.01oz/0.1g Small Cooking Mini Food Scale Portable Electronic Jewelry Scale Batteries Included", "asin": "B08BNTMW8F", "price": "$11.98", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh ZIP600 Ultra Slim Digital Pocket Scale 600g by 0.1g with Counting Feature,Gram Scale and Ounce Scale, High Precision Accuracy", "asin": "B00GTX3LAI", "price": "$13.95", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Escali F115 Compact Kitchen Scale, 11 lb/5 kg, Stainless Steel", "asin": "B06XNN1W8C", "price": "$20.75", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B08CZDYNF7", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Compact Folding Digital Kitchen Scale, Highly Accurate Portable Food Scale with LCD Display, Auto Power Off and Tare Features, for Measuring Intake of Healthy Eating People (White)", "asin": "B09HWXZNL1", "price": "$16.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black", "asin": "B08XYZ7KJ2", "price": "$19.99", "delivery": "FREE delivery May 7 - 8 for Prime members Only 7 left in stock - order soon."},
{"title": "travel inspira Luggage Scale, Portable Digital Hanging Baggage Scale for Travel, Suitcase Weight Scale with Rubber Paint, 110 Pounds, Battery Included", "asin": "B07QFTGGYF", "price": "$10.29", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "(Upgraded) AMIR Digital Kitchen Scale, 500g Mini Pocket Jewelry Scale, Food Scale, Coffee Scale, Back-Lit LCD Display, 2 Trays, 6 Units, Auto Off, Tare, PCS, Stainless Steel (Batteries Included)", "asin": "B01HCKQG7G", "price": "$12.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Escali Primo Digital Food Scale Multi-Functional Kitchen Scale and Baking Scale for Precise Weight Measuring and Portion Control, 8.5 x 6 x 1.5 inches, Chrome", "asin": "B0007GAWRS", "price": "$26.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included)", "asin": "B083PX1VHG", "price": "$17.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Fuzion Digital Pocket Scale Precision 1000g/0.1g, Small Digital Scales Grams Ounces Grains, Herb Scale, Jewelry Scale, Portable Travel Food Scale", "asin": "B07L92G6CF", "price": "$8.39", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "CROWNFUL Food Scale, 11 lb Digital Kitchen Scales with Built-in Coin Battery, Weight Ounces and Grams for Cooking and Baking, 6 Units with Tare Function, LCD Display, 304 Stainless Steel", "asin": "B08CZ9R2D5", "price": "$7.98", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Vitafit 33lb/15kg Digital Food Scale Grams and Ounces in 1g/0.1oz, High Accuracy Assured by Kitchen Scale Professional Factory Since 2001, Gram Scale for Cooking and Baking, LED Display, 3*AAA, Black", "asin": "B09MVP6DN9", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Greater Goods Digital Espresso and Coffee Scale - 750 x 0.1g, Mini Scale with 6 Units of Measurement", "asin": "B07SJTXGN7", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mini Digital Scale 10kg/22lb, Kitchen Scale, Food Scale, Coffee Scale, 6Units, Auto Off, Tare, Stainless Steel, complimentary Battery, Easy to Store", "asin": "B0DSZ419VK", "price": "$8.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B0DDP743DK", "price": "$16.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Food Scale, 11lb Kitchen Scale with 6 Units Tare Function & LCD Display, 0.05oz/1g Stainless Steel Digital Food Scale Grams and Ounces for Baking, Cooking, Dieting and Meal Prep (Batteries Included)", "asin": "B0CXM7CY6F", "price": "$8.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Portable Food Scale, Pocket-Sized, Rechargeable. Tracks Calories, Nutrition, Cholesterol, Micros, Macros for Weight Loss, Health, Diabetes, Meal Prep, Diet. Use with Free Gourmetmiles App.", "asin": "B0CR6YDPGN", "price": "$48.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function", "asin": "B07DJBDL6L", "price": "$8.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Pocket Scale 1000g x 0.01g, Diyife Portable Precision Gram Scale Jewelry Scale with Protective Cover, Backlit LCD, 7 Units Tare, for Food, Kitchen, Coffee, Battery Included", "asin": "B0CYZQ5P43", "price": "$6.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Digital Kitchen Scale, Portable Folding Food Scale with LCD Display for Measuring Ingredients, Dog and Cat Foods(Size:21\u00d73.8\u00d71.6cm)", "asin": "B0CMXBW5LQ", "price": "$13.92", "delivery": " Two-Day FREE delivery Sat, May 3 Only 9 left in stock - order soon."},
{"title": "RENPHO Travel Scale for Body Weight, Mini Bathroom Scale for Body Fat, Portable Weight Scale for Traveling with Storage Case, 13 Body Composition Analyzer with App, 400 lbs, Elis Go, 11.02\" x 7.09\"", "asin": "B0BFZVBGYH", "price": "$32.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Weigh Gram 200g Digital Pocket Gram Scale 0.01g Accuracy, 200g x 0.01g Mini Digital Grams Scale, Small Food Scale, Jewelry Scale, Ounces Grains Scale With100g Calibration Weight", "asin": "B06Y61YW7S", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh ZIP600 Ultra Slim Digital Pocket Scale 600g by 0.1g with Counting Feature,Gram Scale and Ounce Scale, High Precision Accuracy", "asin": "B00GTX3LAI", "price": "$13.95", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Rechargeable Mini Coffee Scale with Timer, Maestri House Espresso Scale, 2kg/0.1g Accurate Scale for Espresso and Pour-Over Coffee, Portable Digital Kitchen Scale with Automatic Timing\uff08Black&Silver\uff09", "asin": "B0CQY78HV6", "price": "$31.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "OXO Good Grips 5-lb Food Scale with Pull-Out Display,Black", "asin": "B08F93MQ1X", "price": "$29.80", "delivery": "FREE delivery Tue, May 6 for Prime members Only 4 left in stock - order soon."},
{"title": "NUTRI FIT Gram Scale Digital Scale 0.01g Accuracy, 500g Small Pocket Scale Jewelry Scale, Weight for Food Ounces and Grams Kitchen Scale, Mg Scale for Powder Medicine Gold Weed, Portable", "asin": "B0BZS7JXJ6", "price": "$6.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Weightman Espresso Scale with Timer 1000g x 0.1g Small & Thin Travel Coffee Scale, Mini Digital Scale Grams and Ounces with Large Backlit LCD Stainless Steel Pocket Food Scale Drip Tray Pulling Scale", "asin": "B07XQS8JL6", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Rechargeable Digital Food Scale with Gram and Ounce, Measuring Range 0.1g/3kg(6.6lb), Smart Kitchen Scale for Food, Baking, Cooking, Sourdough Bread, Weight Loss - Small Kitchen Gadget Product", "asin": "B0CC97WVSX", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mik-Nana Food Scale, 10kg/22lb Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking Coffee Package Postage, 6 Units with Tare Function, LCD Display, Easy Clean Stainless Steel", "asin": "B0BN4H1X9L", "price": "$9.98", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Food Scale, 11lb Kitchen Scale with 6 Units Tare Function & LCD Display, 0.05oz/1g Stainless Steel Digital Food Scale Grams and Ounces for Baking, Cooking, Dieting and Meal Prep (Batteries Included)", "asin": "B0CXM7CY6F", "price": "$8.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Pocket Scale 1000g x 0.01g Weigh Gram Scale, Mini Scale, Digital Grams Scale, Food Scale, Jewelry Scale, Kitchen Scale with Backlit LCD, 7 Units Tare, Battery Included, Black", "asin": "B0CRDSNH2N", "price": "$6.89", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "travel inspira Luggage Scale, Portable Digital Hanging Baggage Scale for Travel, Suitcase Weight Scale with Rubber Paint, 110 Pounds, Battery Included", "asin": "B07QFTGGYF", "price": "$10.29", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh Digital Pro Pocket Scale 2000g x 0.1 Grams Precise Weighing Professional Weight Food Ounces & Grams Mini Kitchen Jewelry Portable Herb Pocket Scale, Hold and Counting Function Back-Lit LCD", "asin": "B00IZ1YHZK", "price": "$19.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nicewell Food Scale, 22lb Digital Kitchen Scale Weight Grams and oz for Cooking Baking, 1g/0.1oz Precise Graduation, Stainless Steel and Tempered Glass (Ash Silver)", "asin": "B07S6F6LHQ", "price": "$19.77", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Precision Scale with Hold Function - Tomiba 3000g 0.01oz/0.1g Small Cooking Mini Food Scale Portable Electronic Jewelry Scale Batteries Included", "asin": "B08BNTMW8F", "price": "$11.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Scale -33lb Digital Kitchen Scale for Food Ounces Grams Rechargeable 304 Stainless Steel,Batteries and Type-C Charging | Perfect for Meal Prep, Cooking, and Baking, Black", "asin": "B0BYN6Q8L7", "price": "$16.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Scale, 33lb Split-Designed Digital Kitchen Scale Grams and Ounces with Remote LCD Display, 7 Units & Tare Function, Wireless Stainless Steel Food Weight for Baking/Cooking/Dieting/Meal Prep", "asin": "B0DF7RKMMC", "price": "$19.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "MegaWise Precision Food Scale, 33lb Waterproof Rechargeable Digital Kitchen Scale, 1g/0.04oz Precise Graduation, Weight Grams and Ounces for Cooking Baking, 5 Units Conversion, Tare Function", "asin": "B08HCT6CW9", "price": "$14.66", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Digital Food Scale for Weight Loss, Kitchen Food Scale Grams and Ounces with Nutritional Calculator, Food Weight Scale for Diet, Keto, Macro, Calorie, Cooking, Meal Prep 0.1oz/11lb", "asin": "B09KRTHFPY", "price": "$16.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Mik-Nana Food Scale Pink, 10kg/22lb Digital Kitchen Scale Weight Grams and Oz for Baking and Cooking, 1g/0.1oz Precise Graduation, Easy Clean Stainless Steel", "asin": "B08GFJZ4NL", "price": "$9.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Gram Scale Digital Pocket Scale 500g by 0.01g, g/Kg/Lb/OZ Unit switchable Portable for Food Travel Scale, Jewelry Scale Silver, Kitchen Scale, Lab Scale", "asin": "B09YYN4CRG", "price": "$8.99", "delivery": "FREE delivery Mon, May 5 Only 1 left in stock - order soon."},
{"title": "Mik-Nana Digital Pocket Scale, 1000g x 0.1g Small Digital Scales Grams Ounces Grains, Herb Scale, Jewelry Scale, Portable Travel Food Scale, Kitchen Scale, LCD Backlit Display", "asin": "B0CZ11TW16", "price": "$7.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Mik-Nana Pocket Scale, 1000g x 0.01g Precision Gram Scale, Small Digital Scale Grams Ounces Grains, Kitchen Scale, Jewelry Scale for Gold, Gem, Coffee, Herb, Great for Travel Food Scale", "asin": "B0CYY5WM4T", "price": "$6.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Digital Food Kitchen Scale Upgraded, YONCON 3000g/0.1g High Accuracy Mini Pocket Scale Measures in Grams and oz for Cooking, Baking, Jewelry, Tare Function,2 Trays, LCD Display (Batteries Included)", "asin": "B092W43Q25", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mini Scale,6.6lb Scale for Grams,Digital Scale Food\uff0cCooking Scale and Food Scales for Kitchen\uff0cFood Scale Grams and Ounces,Grams Scale,7Units,Auto Off,Tare,PCS,LCD Display", "asin": "B0D7VKBG52", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "33lb Food Scale, Digital Kitchen Scale Batteries and USB Charging,1g/0.05oz Precise Graduation, Waterproof Stainless Steel with LCD Display Weight Grams and oz for Cooking Baking (Stainless Steel)", "asin": "B0DNVQC8Q3", "price": "$24.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Food Scales Precision 500g/0.01g, Small Pocket Ounces Grams, Portable Travel, Jewelry Scale (Battery Included)", "asin": "B07YRCQ6L3", "price": "$6.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "33lb Wireless Kitchen Scale with Remote Display, 1g/0.1oz Precise Graduation, Food-Grade 304 Stainless Steel, Magnetic, Digital Food Scale for Cooking, Postage, Shipping, Etc. Black", "asin": "B0DJ6P7GFB", "price": "$19.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Noom Digital Kitchen Scale: Accurate Precision, LCD Display for Clarity, Stylish Black, Blue, or Off-White. Battery Included for Seamless Operation. (Blue)", "asin": "B0CP9XSJH1", "price": "$23.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "WEIGHTMAN Shiny Digital Gram Scale 200g x 0.01, Chrome Rainbow Mini Scale for Food Ounces and Grams, Iridescent Plating Pocket Scale, Small Jewelry Scale, Travel Scale, Backlit LCD, 6 Units", "asin": "B09TZVYJJ5", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Fuzion Digital Pocket Scale .01 Gram Accuracy, 200g Digital Gram Scales for Small Food, Jewelry, Herb, Spice, Coin - Weight Gram and Oz - 100g Calibration Weight", "asin": "B0CPHMR3P8", "price": "$9.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-05-01T14:37:41.677Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

<answer>{"timestamp": "2025-05-01T14:37:41.677Z","action": "click_product","acion_argument": "B06X9NQ8GX",}</answer>
rule
<answer>{"timestamp": "2025-05-01T14:37:41.677Z","action": "click_product","acion_argument": "B06X9NQ8GX",}</answer>
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-25T00:05:38.594Z", "action": "input", "action_argument": "earphones"}
{"timestamp": "2025-04-25T00:05:38.921Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-25T00:05:52.763Z", "action": "click_product", "action_argument": "B0D9ML2N4G"}
{"timestamp": "2025-04-25T01:23:46.343Z", "action": "input", "action_argument": "kindle"}
{"timestamp": "2025-04-25T01:23:46.825Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-25T01:23:54.090Z", "action": "click_product", "action_argument": "B0CFPJYX7P"}
{"timestamp": "2025-04-25T01:24:37.281Z", "action": "click_product", "action_argument": "B0DB2RG2C5"}
{"timestamp": "2025-04-25T02:06:12.393Z", "action": "input", "action_argument": "dslr"}
{"timestamp": "2025-04-25T02:06:12.611Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T04:00:52.534Z", "action": "input", "action_argument": "jewel thief"}
{"timestamp": "2025-04-27T04:13:28.089Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-27T04:14:06.174Z", "action": "purchase", "action_argument": "B0B5HTX7YW"}
{"timestamp": "2025-04-27T04:14:43.685Z", "action": "input", "action_argument": "oral b io"}
{"timestamp": "2025-04-27T04:14:44.005Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T01:30:16.622Z", "action": "input", "action_argument": "funko"}
{"timestamp": "2025-04-28T01:30:16.880Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T01:30:23.218Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-28T01:32:03.377Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-28T18:50:21.911Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T18:50:28.697Z", "action": "input", "action_argument": "polaroid go travel"}
{"timestamp": "2025-04-28T18:50:28.925Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-28T18:50:47.403Z", "action": "click_product", "action_argument": "B09DRGCC13"}
{"timestamp": "2025-04-28T18:51:14.904Z", "action": "click_product", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-28T18:51:43.044Z", "action": "purchase", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-30T14:19:56.852Z", "action": "input", "action_argument": "polaroid go case"}
{"timestamp": "2025-04-30T14:19:57.147Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-30T14:20:06.621Z", "action": "click_product", "action_argument": "B09DRGCC13"}
{"timestamp": "2025-04-30T14:20:49.349Z", "action": "click_product", "action_argument": "B09GM4GFWV"}
{"timestamp": "2025-04-30T14:20:53.395Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-30T14:21:08.285Z", "action": "click_product", "action_argument": "B09WR8S1S7"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-05-01T14:37:16.321Z", "action": "click", "action_argument": "suggested_term"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "travel food scale"}],
"cart_items": [{"title": "RAWECUD Hard Carrying Case for Polaroid Go Instant Mini Camera (9035), Travel Storage Box for Polaroid Go Camera and Film Accessories (Case Only) (Grey)", "asin": "B09GM4GFWV", "price": "$16.14", "quantity": "1"}],
"promotion_items": [{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included) ", "asin": "B08CZDYNF7", "price": "$9.99", "quantity": ""},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel ", "asin": "B0113UZJE2", "price": "$13.99", "quantity": ""},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black ", "asin": "B08XYZ7KJ2", "price": "$19.99", "quantity": ""},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included) ", "asin": "B083PX1VHG", "price": "$17.99", "quantity": ""},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function ", "asin": "B07DJBDL6L", "price": "$8.98", "quantity": ""},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel ", "asin": "B0113UZJE2", "price": "$13.99", "quantity": ""},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included) ", "asin": "B08CZDYNF7", "price": "$9.99", "quantity": ""},
{"title": "Escali Primo Digital Food Scale Multi-Functional Kitchen Scale and Baking Scale for Precise Weight Measuring and Portion Control, 8.5 x 6 x 1.5 inches, Chrome ", "asin": "B0007GAWRS", "price": "$26.95", "quantity": ""},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included) ", "asin": "B083PX1VHG", "price": "$17.99", "quantity": ""},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black ", "asin": "B08XYZ7KJ2", "price": "$19.99", "quantity": ""}],
"ads": [{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2"},
{"title": "Etekcity Food Kitchen Scale 22lb, Digital Weight Grams and Oz for Weight Loss, Baking and Cooking, 0.05oz/1g Precise Graduation,5 Weight Units, IPX6 Waterproof, USB Rechargeable,304 Stainless Steel", "asin": "B09HM2TN5Z"},
{"title": "Etekcity 0.1g Food Kitchen Scale, Bowl, Digital Grams and Ounces for Weight Loss, Dieting, Baking, Cooking, and Meal Prep, 11lb/5kg, Stainless Steel Silver", "asin": "B08BPB9T1N"}],
"search_results": [{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2", "price": "$13.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B08CZDYNF7", "price": "$9.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function", "asin": "B07DJBDL6L", "price": "$8.98", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Fuzion Digital Pocket Scale .01 Gram Accuracy, 200g Digital Gram Scales for Small Food, Jewelry, Herb, Spice, Coin - Weight Gram and Oz - 100g Calibration Weight", "asin": "B0CPHMR3P8", "price": "$9.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black", "asin": "B08XYZ7KJ2", "price": "$19.99", "delivery": "FREE delivery May 7 - 8 for Prime membersOnly 7 left in stock - order soon."},
{"title": "Vitafit 500g Digital Pocket Scale,High Accuracy Assured by Scale Professional Factory Since 2001, Gram Scale 0.01g for Multifunction: Lab,Food, Kitchen,Coffee,Jewelry; Black", "asin": "B0936D7DJ5", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Etekcity Food Kitchen Scale, Digital Grams and Ounces for Weight Loss, Baking, Cooking, Keto and Meal Prep, LCD Display, Medium, 304 Stainless Steel", "asin": "B0113UZJE2", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Travel Scale Portable Pocket Scale Gram Capacity 500g Degital Kitchen Small Miniature Scale Lab Measuring Scale High Precision", "asin": "B07F5SCDD3", "price": "$9.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Amazon Basics Digital Kitchen Scale with LCD Display, Batteries Included, Weighs up to 11 pounds, Black and Stainless Steel", "asin": "B06X9NQ8GX", "price": "$10.49", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Folding Digital Kitchen Scale, Highly Accurate Compact Portable Food Scale with LCD Display, Auto Power Off and Tare Features, for Measuring Intake of Healthy Eating People (Black)", "asin": "B087LT3W6M", "price": "$20.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Amazon Basics Digital Postal Table Top Scale, AC Adapter, Counting Function, 65 pound Capacity, 0.1 Ounce Readability, Black", "asin": "B085217NHG", "price": "$21.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Smart Weigh Black Digital Kitchen Scale for Cooking, Weight Loss, Calorie Tracking, Baking, Food Portion Control, and Meal Prep - Accurate Measurements in Grams and Ounces", "asin": "B0BMGV6HQW", "price": "$11.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Precision Scale with Hold Function - Tomiba 3000g 0.01oz/0.1g Small Cooking Mini Food Scale Portable Electronic Jewelry Scale Batteries Included", "asin": "B08BNTMW8F", "price": "$11.98", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh ZIP600 Ultra Slim Digital Pocket Scale 600g by 0.1g with Counting Feature,Gram Scale and Ounce Scale, High Precision Accuracy", "asin": "B00GTX3LAI", "price": "$13.95", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Escali F115 Compact Kitchen Scale, 11 lb/5 kg, Stainless Steel", "asin": "B06XNN1W8C", "price": "$20.75", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B08CZDYNF7", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Compact Folding Digital Kitchen Scale, Highly Accurate Portable Food Scale with LCD Display, Auto Power Off and Tare Features, for Measuring Intake of Healthy Eating People (White)", "asin": "B09HWXZNL1", "price": "$16.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Portable Food Scale Travel Scale for Food, Small Folding Digital Kitchen Scale for Food, Collapsible Mini Pocket Scale Grams and Ounces, Perfect for Diet Calorie Control Compact Kitchen, X Black", "asin": "B08XYZ7KJ2", "price": "$19.99", "delivery": "FREE delivery May 7 - 8 for Prime members Only 7 left in stock - order soon."},
{"title": "travel inspira Luggage Scale, Portable Digital Hanging Baggage Scale for Travel, Suitcase Weight Scale with Rubber Paint, 110 Pounds, Battery Included", "asin": "B07QFTGGYF", "price": "$10.29", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "(Upgraded) AMIR Digital Kitchen Scale, 500g Mini Pocket Jewelry Scale, Food Scale, Coffee Scale, Back-Lit LCD Display, 2 Trays, 6 Units, Auto Off, Tare, PCS, Stainless Steel (Batteries Included)", "asin": "B01HCKQG7G", "price": "$12.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Escali Primo Digital Food Scale Multi-Functional Kitchen Scale and Baking Scale for Precise Weight Measuring and Portion Control, 8.5 x 6 x 1.5 inches, Chrome", "asin": "B0007GAWRS", "price": "$26.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "KitchenTour Coffee Scale with Timer 3kg/0.1g High Precision Pour Over Drip Espresso Scale with Back-Lit LCD Display (Batteries Included)", "asin": "B083PX1VHG", "price": "$17.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Fuzion Digital Pocket Scale Precision 1000g/0.1g, Small Digital Scales Grams Ounces Grains, Herb Scale, Jewelry Scale, Portable Travel Food Scale", "asin": "B07L92G6CF", "price": "$8.39", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "CROWNFUL Food Scale, 11 lb Digital Kitchen Scales with Built-in Coin Battery, Weight Ounces and Grams for Cooking and Baking, 6 Units with Tare Function, LCD Display, 304 Stainless Steel", "asin": "B08CZ9R2D5", "price": "$7.98", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Vitafit 33lb/15kg Digital Food Scale Grams and Ounces in 1g/0.1oz, High Accuracy Assured by Kitchen Scale Professional Factory Since 2001, Gram Scale for Cooking and Baking, LED Display, 3*AAA, Black", "asin": "B09MVP6DN9", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Greater Goods Digital Espresso and Coffee Scale - 750 x 0.1g, Mini Scale with 6 Units of Measurement", "asin": "B07SJTXGN7", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mini Digital Scale 10kg/22lb, Kitchen Scale, Food Scale, Coffee Scale, 6Units, Auto Off, Tare, Stainless Steel, complimentary Battery, Easy to Store", "asin": "B0DSZ419VK", "price": "$8.95", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Ultrean Food Scale, Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking and Meal Prep, 6 Units with Tare Function, 11lb (Batteries Included)", "asin": "B0DDP743DK", "price": "$16.99", "delivery": " Two-DayFREE delivery Sat, May 3"},
{"title": "Food Scale, 11lb Kitchen Scale with 6 Units Tare Function & LCD Display, 0.05oz/1g Stainless Steel Digital Food Scale Grams and Ounces for Baking, Cooking, Dieting and Meal Prep (Batteries Included)", "asin": "B0CXM7CY6F", "price": "$8.99", "delivery": " One-DayFREE delivery Tomorrow, May 2"},
{"title": "Portable Food Scale, Pocket-Sized, Rechargeable. Tracks Calories, Nutrition, Cholesterol, Micros, Macros for Weight Loss, Health, Diabetes, Meal Prep, Diet. Use with Free Gourmetmiles App.", "asin": "B0CR6YDPGN", "price": "$48.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "MAXUS Digital Pocket Gram Scale 500g x 0.01g High Precision with Tray, Weighs Small Food, Jewelry, Ounces, Grains, LCD Display, Tare Function", "asin": "B07DJBDL6L", "price": "$8.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Pocket Scale 1000g x 0.01g, Diyife Portable Precision Gram Scale Jewelry Scale with Protective Cover, Backlit LCD, 7 Units Tare, for Food, Kitchen, Coffee, Battery Included", "asin": "B0CYZQ5P43", "price": "$6.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Digital Kitchen Scale, Portable Folding Food Scale with LCD Display for Measuring Ingredients, Dog and Cat Foods(Size:21\u00d73.8\u00d71.6cm)", "asin": "B0CMXBW5LQ", "price": "$13.92", "delivery": " Two-Day FREE delivery Sat, May 3 Only 9 left in stock - order soon."},
{"title": "RENPHO Travel Scale for Body Weight, Mini Bathroom Scale for Body Fat, Portable Weight Scale for Traveling with Storage Case, 13 Body Composition Analyzer with App, 400 lbs, Elis Go, 11.02\" x 7.09\"", "asin": "B0BFZVBGYH", "price": "$32.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Weigh Gram 200g Digital Pocket Gram Scale 0.01g Accuracy, 200g x 0.01g Mini Digital Grams Scale, Small Food Scale, Jewelry Scale, Ounces Grains Scale With100g Calibration Weight", "asin": "B06Y61YW7S", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh ZIP600 Ultra Slim Digital Pocket Scale 600g by 0.1g with Counting Feature,Gram Scale and Ounce Scale, High Precision Accuracy", "asin": "B00GTX3LAI", "price": "$13.95", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Rechargeable Mini Coffee Scale with Timer, Maestri House Espresso Scale, 2kg/0.1g Accurate Scale for Espresso and Pour-Over Coffee, Portable Digital Kitchen Scale with Automatic Timing\uff08Black&Silver\uff09", "asin": "B0CQY78HV6", "price": "$31.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "OXO Good Grips 5-lb Food Scale with Pull-Out Display,Black", "asin": "B08F93MQ1X", "price": "$29.80", "delivery": "FREE delivery Tue, May 6 for Prime members Only 4 left in stock - order soon."},
{"title": "NUTRI FIT Gram Scale Digital Scale 0.01g Accuracy, 500g Small Pocket Scale Jewelry Scale, Weight for Food Ounces and Grams Kitchen Scale, Mg Scale for Powder Medicine Gold Weed, Portable", "asin": "B0BZS7JXJ6", "price": "$6.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Weightman Espresso Scale with Timer 1000g x 0.1g Small & Thin Travel Coffee Scale, Mini Digital Scale Grams and Ounces with Large Backlit LCD Stainless Steel Pocket Food Scale Drip Tray Pulling Scale", "asin": "B07XQS8JL6", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Rechargeable Digital Food Scale with Gram and Ounce, Measuring Range 0.1g/3kg(6.6lb), Smart Kitchen Scale for Food, Baking, Cooking, Sourdough Bread, Weight Loss - Small Kitchen Gadget Product", "asin": "B0CC97WVSX", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mik-Nana Food Scale, 10kg/22lb Digital Kitchen Scale Weight Grams and Ounces for Baking Cooking Coffee Package Postage, 6 Units with Tare Function, LCD Display, Easy Clean Stainless Steel", "asin": "B0BN4H1X9L", "price": "$9.98", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Food Scale, 11lb Kitchen Scale with 6 Units Tare Function & LCD Display, 0.05oz/1g Stainless Steel Digital Food Scale Grams and Ounces for Baking, Cooking, Dieting and Meal Prep (Batteries Included)", "asin": "B0CXM7CY6F", "price": "$8.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Pocket Scale 1000g x 0.01g Weigh Gram Scale, Mini Scale, Digital Grams Scale, Food Scale, Jewelry Scale, Kitchen Scale with Backlit LCD, 7 Units Tare, Battery Included, Black", "asin": "B0CRDSNH2N", "price": "$6.89", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "travel inspira Luggage Scale, Portable Digital Hanging Baggage Scale for Travel, Suitcase Weight Scale with Rubber Paint, 110 Pounds, Battery Included", "asin": "B07QFTGGYF", "price": "$10.29", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Weigh Digital Pro Pocket Scale 2000g x 0.1 Grams Precise Weighing Professional Weight Food Ounces & Grams Mini Kitchen Jewelry Portable Herb Pocket Scale, Hold and Counting Function Back-Lit LCD", "asin": "B00IZ1YHZK", "price": "$19.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nicewell Food Scale, 22lb Digital Kitchen Scale Weight Grams and oz for Cooking Baking, 1g/0.1oz Precise Graduation, Stainless Steel and Tempered Glass (Ash Silver)", "asin": "B07S6F6LHQ", "price": "$19.77", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Precision Scale with Hold Function - Tomiba 3000g 0.01oz/0.1g Small Cooking Mini Food Scale Portable Electronic Jewelry Scale Batteries Included", "asin": "B08BNTMW8F", "price": "$11.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Scale -33lb Digital Kitchen Scale for Food Ounces Grams Rechargeable 304 Stainless Steel,Batteries and Type-C Charging | Perfect for Meal Prep, Cooking, and Baking, Black", "asin": "B0BYN6Q8L7", "price": "$16.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Food Scale, 33lb Split-Designed Digital Kitchen Scale Grams and Ounces with Remote LCD Display, 7 Units & Tare Function, Wireless Stainless Steel Food Weight for Baking/Cooking/Dieting/Meal Prep", "asin": "B0DF7RKMMC", "price": "$19.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "MegaWise Precision Food Scale, 33lb Waterproof Rechargeable Digital Kitchen Scale, 1g/0.04oz Precise Graduation, Weight Grams and Ounces for Cooking Baking, 5 Units Conversion, Tare Function", "asin": "B08HCT6CW9", "price": "$14.66", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Smart Digital Food Scale for Weight Loss, Kitchen Food Scale Grams and Ounces with Nutritional Calculator, Food Weight Scale for Diet, Keto, Macro, Calorie, Cooking, Meal Prep 0.1oz/11lb", "asin": "B09KRTHFPY", "price": "$16.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Mik-Nana Food Scale Pink, 10kg/22lb Digital Kitchen Scale Weight Grams and Oz for Baking and Cooking, 1g/0.1oz Precise Graduation, Easy Clean Stainless Steel", "asin": "B08GFJZ4NL", "price": "$9.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Gram Scale Digital Pocket Scale 500g by 0.01g, g/Kg/Lb/OZ Unit switchable Portable for Food Travel Scale, Jewelry Scale Silver, Kitchen Scale, Lab Scale", "asin": "B09YYN4CRG", "price": "$8.99", "delivery": "FREE delivery Mon, May 5 Only 1 left in stock - order soon."},
{"title": "Mik-Nana Digital Pocket Scale, 1000g x 0.1g Small Digital Scales Grams Ounces Grains, Herb Scale, Jewelry Scale, Portable Travel Food Scale, Kitchen Scale, LCD Backlit Display", "asin": "B0CZ11TW16", "price": "$7.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Mik-Nana Pocket Scale, 1000g x 0.01g Precision Gram Scale, Small Digital Scale Grams Ounces Grains, Kitchen Scale, Jewelry Scale for Gold, Gem, Coffee, Herb, Great for Travel Food Scale", "asin": "B0CYY5WM4T", "price": "$6.99", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Digital Food Kitchen Scale Upgraded, YONCON 3000g/0.1g High Accuracy Mini Pocket Scale Measures in Grams and oz for Cooking, Baking, Jewelry, Tare Function,2 Trays, LCD Display (Batteries Included)", "asin": "B092W43Q25", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Mini Scale,6.6lb Scale for Grams,Digital Scale Food\uff0cCooking Scale and Food Scales for Kitchen\uff0cFood Scale Grams and Ounces,Grams Scale,7Units,Auto Off,Tare,PCS,LCD Display", "asin": "B0D7VKBG52", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "33lb Food Scale, Digital Kitchen Scale Batteries and USB Charging,1g/0.05oz Precise Graduation, Waterproof Stainless Steel with LCD Display Weight Grams and oz for Cooking Baking (Stainless Steel)", "asin": "B0DNVQC8Q3", "price": "$24.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Digital Food Scales Precision 500g/0.01g, Small Pocket Ounces Grams, Portable Travel, Jewelry Scale (Battery Included)", "asin": "B07YRCQ6L3", "price": "$6.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "33lb Wireless Kitchen Scale with Remote Display, 1g/0.1oz Precise Graduation, Food-Grade 304 Stainless Steel, Magnetic, Digital Food Scale for Cooking, Postage, Shipping, Etc. Black", "asin": "B0DJ6P7GFB", "price": "$19.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Noom Digital Kitchen Scale: Accurate Precision, LCD Display for Clarity, Stylish Black, Blue, or Off-White. Battery Included for Seamless Operation. (Blue)", "asin": "B0CP9XSJH1", "price": "$23.98", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "WEIGHTMAN Shiny Digital Gram Scale 200g x 0.01, Chrome Rainbow Mini Scale for Food Ounces and Grams, Iridescent Plating Pocket Scale, Small Jewelry Scale, Travel Scale, Backlit LCD, 6 Units", "asin": "B09TZVYJJ5", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Fuzion Digital Pocket Scale .01 Gram Accuracy, 200g Digital Gram Scales for Small Food, Jewelry, Herb, Spice, Coin - Weight Gram and Oz - 100g Calibration Weight", "asin": "B0CPHMR3P8", "price": "$9.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-05-01T14:37:41.677Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

train