<|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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-03T02:13:24.937Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:13:43.054Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:13:46.049Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:13:59.065Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:14:09.032Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:14:10.031Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:16:28.326Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:17:00.567Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:17:15.116Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:17:17.753Z", "action": "input", "action_argument": "suitcase 2"}
{"timestamp": "2025-04-03T02:17:17.770Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-03T02:17:53.137Z", "action": "click_product", "action_argument": "B0C1BSQP94"}
{"timestamp": "2025-04-03T02:18:24.133Z", "action": "click_product", "action_argument": "B07M7GST5F"}
{"timestamp": "2025-04-03T02:19:25.707Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:28.411Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:29.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:30.304Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:31.714Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:34.247Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:35.354Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:51.787Z", "action": "click", "action_argument": "review"}
<|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": "suitcase 28+ inch"}],
"cart_items": [{"title": "Furniture Repair Kit Wood Markers - Set of 13 - Markers and Wax Sticks with Sharpener Kit, for Stains, Scratches, Wood Floors, Tables, Desks, Carpenters, Bedposts, Touch Ups, and Cover Ups", "asin": "B07PHQCH4C", "price": "$9.98", "quantity": "1"},
{"title": "Furniture Markers Touch Up - Wood Repair Kit Wood Marker for Scratch, Stain, 7 Natural Color Series Combination of Wood Pen - Maple Oak Walnut Bamboo Light Brown White Yellow Teak, 2 Color Wood Putty", "asin": "B0CGCLXG1B", "price": "$8.99", "quantity": "1"},
{"title": "Wood Repair Kit, 12 Color Wood Fillers, Furniture Repair Kit, Repair Scratch, Cracks, Stains, Discoloration for Wood Furniture, Door, Cabinet, Floor, Table Surface Wood Touch up Filler Wood Paint", "asin": "B0D95ZZ2L3", "price": "$12.99", "quantity": "1"},
{"title": "Columbia Men's PFG Uncharted Hoodie, Icy Morn Uncharted Waters, Small", "asin": "B0C63L1KV7", "price": "$34.50", "quantity": "1"},
{"title": "APTRO Men's Swim Trunks 2 in 1 Bathing Suit 5 Inch Beach Swimwear with Compression Liner #386 M", "asin": "B0D7D3YCXQ", "price": "$28.99", "quantity": "1"},
{"title": "GUITTO Guitar Stand Tripod Adjustable Classic A-Frame Stand Universal for Acoustic and Bass Electric Guitars Folding Floor Travel Stand Small Single Holder (GGS-01)", "asin": "B08DTH6M77", "price": "$17.99", "quantity": "1"},
{"title": "CAHAYA 41 In Acoustic Guitar Bag 0.35 In Thick Padding Water Resistent Dual Adjustable Shoulder Strap Guitar Case Gig Bag with Back Hanger Loop, Black CY0152", "asin": "B079FRVSPH", "price": "$29.99", "quantity": "1"},
{"title": "wigmoa N-N8 Acoustic 39/40/41 Inch Guitar Gig Bag\u3010+ 6 Pick\u3011 0.3Inch Extra Thick Sponge Overly Padded, with Four Large Storage Pockets, Waterproof Guitar Case. (Black)", "asin": "B0D7GY8KVW", "price": "$34.98", "quantity": "1"},
{"title": "Guitar Capo,TANMUS 3in1 Zinc Metal Capo for Acoustic and Electric Guitars (with Pick Holder and 4Picks),Ukulele,Mandolin,Banjo,Guitar Accessories", "asin": "B07PXYY3Y3", "price": "$8.49", "quantity": "1"},
{"title": "KROSER Hardside Expandable Carry On Luggage with Spinner Wheels & Built-in TSA Lock, Durable Suitcase Rolling Luggage with USB Port, Carry-On 20-Inch, White", "asin": "B0C6DTTQWM", "price": "$99.99", "quantity": "1"},
{"title": "Tommy Hilfiger Men's Flex Poplin Regular Long Sleeve Shirts", "asin": "B0D5NBS724", "price": "$46.19", "quantity": "1"},
{"title": "The Seven Wonders of the Ancient World: An Extraordinary New Journey Through History's Greatest Treasures", "asin": "0593686152", "price": "$14.10", "quantity": "1"},
{"title": "Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS", "price": "$39.96", "quantity": "1"},
{"title": "THE NORTH FACE Men's Carto Triclimate Waterproof Jacket, TNF Black-NPF, Medium", "asin": "B0CNBMCMP8", "price": "$300.00", "quantity": "1"},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, 45 Day Supply", "asin": "B08FNG91XM", "price": "$7.49", "quantity": "1"},
{"title": "On Writing: A Memoir of the Craft (A Memoir of the Craft (Reissue))", "asin": "1982159375", "price": "$10.91", "quantity": "1"},
{"title": "EltaMD Foaming Facial Cleanser Face Wash, Gentle Foaming Face Wash and Makeup Remover, Oil Free , 7 oz Pump", "asin": "B004HLSZYQ", "price": "$35.00", "quantity": "1"},
{"title": "Orgain X Justin's \u00ae Organic Vegan Nut Butter Protein Powder, Chocolate Peanut Butter- 20g Plant Protein, 1g Sugar, Gluten Free, No Dairy, Soy Ingredients, or Artificial Flavors, 1.17 lb", "asin": "B0CZZFKDC7", "price": "$29.99"}],
"promotion_items": [{"title": "Coolife\nLuggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable (only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on (Teal., S(20in_carry on))", "asin": "B07CVG5XCR", "price": "$69.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry on Hardside PC+ABS Spinner TSA Lock Telescopic Handle", "asin": "B0CHWBZYQ2", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "quantity": ""},
{"title": "mixi\n26 Inch Large Checked Luggage PC Hard Shell Suitcase Top Opening Aluminum Frame Travel Suitcases with Wheels, Avocado Green", "asin": "B0DSHQ17GF", "price": "$186.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Spinner TSA Lock USB Port Expandable (only 28\u2019\u2019) Lightweight Hardside Luggage (Teal Blue, S(20in_carry on))", "asin": "B0CL3XBZJ4", "price": "$79.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Set 3 Piece Luggage Set Carry On Suitcase Hardside Luggage with TSA Lock Spinner Wheels(Pink, 3 piece set (DB/TB/20))", "asin": "B0CGM9XLMB", "price": "$89.99", "quantity": ""},
{"title": "Kono\nCarry On Luggage Hard Shell Travel Trolley 4 Spinner Wheels Lightweight Polypropylene Suitcase with TSA Lock (Carry-On 21-Inch, Orange)", "asin": "B083LVBBWH", "price": "$89.99", "quantity": ""},
{"title": "AnyZip\nLuggage PC ABS Hardside Lightweight Suitcase with 4 Universal Wheels TSA Lock Carry-On 20 Inch Light Blue", "asin": "B0BHRXXXBZ", "price": "$79.99", "quantity": ""}],
"search_results": [{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on (Radiant Pink., S(20in_carry on))", "asin": "B07CVH76RP", "price": "$59.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Polycarbonate Hardside Expandable 28 Inch Luggage with Spinner Wheels & TSA Lock, Lightweight Rolling Suitcase,Gray", "asin": "B0DV4LZRYL", "price": "$119.99", "delivery": "FREE delivery Apr 7 - 9 Only 13 left in stock - order soon."},
{"title": "Carry On Luggage 22x14x9 Airline Approved | 20\" Durable Polycarbonate Hard Shell Suitcase with TSA Lock & 360\u00b0 Spinner Wheels (Black)", "asin": "B0DRVBRNKG", "price": "$99.99", "delivery": "FREE delivery Apr 7 - 9 Or fastest delivery Apr 4 - 7"},
{"title": "Luggage Suitcase Carry-on Spinner TSA Lock USB Port Expandable (only 28\u2019\u2019) Lightweight Hardside Luggage (Silver, S(20in_carry on))", "asin": "B0CL3W712V", "price": "$79.99", "delivery": "FREE delivery Sat, Apr 5 Only 16 left in stock - order soon."},
{"title": "Premium Carry on Luggage - Airline Approved Spinner Wheels, TSA Lock, Hard Shell Suitcase with Metal Corner - Perfect Travel Companion for Adults", "asin": "B0CT2BYTKS", "price": "$79.99", "delivery": " Two-Day FREE delivery Fri, Apr 4 Only 14 left in stock - order soon."},
{"title": "Melbourne Hardside Expandable Luggage with Spinner Wheels, Charcoal, Checked Large 28\"", "asin": "B07DCKW1K2", "price": "$81.94", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "28 inch Luggage, Hard Shell ABS Suitcase with Double Spinner Wheels, Lightweight Expandable Rolling Suit Case with TSA Lock", "asin": "B0CWKB9ZPZ", "price": "$69.88", "delivery": "FREE delivery Thu, Apr 10 for Prime members Only 2 left in stock - order soon."},
{"title": "30\" Hardside Large Checked Luggage, Hardshell Suitcase With Wheels, Expandable For Up to 15% More Space, With Scratch-Resistant Surface, Four Multi-directional Wheels, Black", "asin": "B071HHX6VF", "price": "$109.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28 Inch Luggage Suitcase with TSA Lock, Hard Shell Rolling Suitcase with Spinner Wheels, Expandable Lightweight Luggage, Blue", "asin": "B0DK4ZYD2G", "price": "$78.99", "delivery": "FREE delivery Apr 7 - 9"},
{"title": "28 Inch Hardside Carry On Luggage, Suitcase with Double Spinner Wheels & TSA Lock, Hard Shell, Expandable Rolling Lightweight, Black", "asin": "B0DS5G89PR", "price": "$59.99", "delivery": "FREE delivery Apr 7 - 9 Or fastest delivery Fri, Apr 4"},
{"title": "30\" Wesley Rolling Duffel Bag", "asin": "B07XPS8S2N", "price": "$48.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "delivery": "FREE delivery Sun, Apr 6"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Boren Polycarbonate Hardside Rugged Travel Suitcase Luggage with 8 Spinner Wheels, Aluminum Handle, Navy, Carry-on 22-Inch, USB Port", "asin": "B085B4SZ2B", "price": "$67.06", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "3 Piece Luggage Sets, Lightweight ABS Suitcase with 4 Spinner Wheels \uff06 TSA Locks, Hardside Carry On Luggage Durable Suitcase Set for Family Travel Business - Tibetan Blue, 20/24/28", "asin": "B0D1G83WWS", "price": "$69.99", "delivery": "$39.99 delivery Thu, Apr 10"},
{"title": "Quest Luggage Set, Pelican, 2 Piece (30\"/22\")", "asin": "B0C1BSQP94", "price": "$79.89", "delivery": "FREE delivery Sat, Apr 5 Only 10 left in stock (more on the way)."},
{"title": "Melbourne Hardside Expandable 28\" Luggage with Spinner Wheels, Checked Large, Black", "asin": "B07DCKVX3B", "price": "$74.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Hardside Luggage with Spinner Wheels Expandable and TSA Lock Hard Shell Lightweight Roller Suitcase, Blue, 28-Inch", "asin": "B0DNBJFHD2", "price": "$59.98", "delivery": "FREE delivery Wed, Apr 9 for Prime members"},
{"title": "Omni 2 28-Inch Large Checked Hardside Luggage with 360\u00b0 Spinner Wheels - Scratch Resistant Hardshell - TSA Lock - Expandable Polycarbonate Shell for Lightweight Travel - Artic Silver", "asin": "B08BXBCNMQ", "price": "$150.16", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage Sets 3 Piece,Hardshell Suitcase Set with Spinner Wheels,Lightweight Travel Rolling Luggage Sets for Women Men,Silver+Grey,3-Piece Set(20/24/28inch)", "asin": "B0D69WHFW3", "price": "$49.99", "delivery": "$49.99 delivery Apr 15 - 16"},
{"title": "Luggage Suitcase Carry on Hardside PC+ABS Spinner TSA Lock Telescopic Handle", "asin": "B0CHWBZYQ2", "price": "$59.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage with Spinner Wheels TSA Lock Carry on Hard Shell ABS Suitcase Lightweight,Blue,28 Inch", "asin": "B0DCZGCPYW", "price": "$83.77", "delivery": "FREE delivery Fri, Apr 11 for Prime members"},
{"title": "Omni PC Hardside Expandable Luggage with Spinner Wheels, Black, Checked-Large 28-Inch", "asin": "B013WFO4JC", "price": "$156.70", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Sion Softside Expandable Luggage, Black, Checked-Large 29-Inch", "asin": "B014TMV5YE", "price": "$139.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on", "asin": "B07CVG467T", "price": "$69.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "28in Hardside Carry On Luggage With Spinner Wheels, Suitcase Hardshell Expandable, Lightweight Luggage With Tsa Lock", "asin": "B0DJVMY9N3", "price": "$59.99", "delivery": "$19.99 delivery Apr 7 - 9"},
{"title": "28 Inch Checked-Large Luggage with Wheels Aluminum Alloy Corner Hard Shell Suitcase TSA Luggage Suitcases for Travel Woman Men(Green)", "asin": "B0DG2N8V7Y", "price": "$65.99", "delivery": "$12.99 delivery Apr 7 - 9"},
{"title": "Out of Bounds Lightweight Hardshell 4-Wheel Spinner Luggage, Charcoal, 28-Inch Checked", "asin": "B004TNOB22", "price": "$110.49", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Luggage, 28 inch Hard Shell Rolling Suitcase for Travel Expandable Lightweight with Spinner Wheels TSA Lock, Blue", "asin": "B0CYST69PC", "price": "$69.99", "delivery": "FREE delivery Apr 7 - 9"},
{"title": "Chicago Hardside Expandable Spinner Luggage, Teal, 20\" Carry-On", "asin": "B0787DL55W", "price": "$36.54", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Centric Hardside Expandable Luggage with Spinner Wheels, Blue Slate, Checked-Large 28-Inch", "asin": "B074VLKTGY", "price": "$133.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Boren Polycarbonate Hardside Rugged Travel Suitcase Luggage with 8 Spinner Wheels, Aluminum Handle, Lavender, Checked-Large 30-Inch", "asin": "B085B4D852", "price": "$83.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Winfield 2 Hardside Expandable Luggage with Spinner Wheels, Purple, Checked-Large 28-Inch", "asin": "B00T8L9LFC", "price": "$156.54", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "30-Inch Hardside Checked Luggage With TSA Lock, Hardshell Suitcase With Wheels, Expandable For Up to 12.5% More Space, With Scratch-Resistant Surface, 8 Multi-directional Wheels, Black", "asin": "B07FNSKMST", "price": "$109.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Freeform 28-Inch Large Luggage with Dual 360\u00b0 Spinner Wheels - Checked Suitcase - TSA Lock, Airline-Approved - Lightweight Durable Polypropylene Expandable Hardshell - Black", "asin": "B01LY047AR", "price": "$209.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28 Inch Luggage with Spinner Wheels,Lightweight Checked-Large Suitcase 28 inch,Hardshell Rolling Luggage for Women Men,Dark Blue", "asin": "B0D66THR6F", "price": "$39.99", "delivery": "$35.99 delivery Apr 11 - 14"},
{"title": "London Hardside Spinner Wheel Luggage, Grey, 28-24-20-Inch", "asin": "B015DC2QE2", "price": "$172.69", "delivery": "FREE delivery Mon, Apr 7 for Prime members"},
{"title": "London Hardside Expandable Luggage with Spinner Wheels, Blue, 28-24-20-Inch", "asin": "B0089G8X9W", "price": "$164.67", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Stratum XLT Expandable Hardside Luggage with Spinner Wheels, Blue Spruce, Checked-Large 28-Inch", "asin": "B07QMYBSS8", "price": "$109.78", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Midtown Hardside Luggage Travel, Rose Gold, 4-Piece Set", "asin": "B07RS4PK3J", "price": "$172.21", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28-inch Spinner, Purple Haze, 28-inch Spinner", "asin": "B0BN4DW8B3", "price": "$83.99", "delivery": " Two-Day FREE delivery Fri, Apr 4 Usually ships within 1 to 4 weeks"},
{"title": "Amsterdam Expandable Rolling Upright Luggage, Navy, Checked-Large 29-Inch", "asin": "B001PZD1K0", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Stratum XLT Expandable Hardside Luggage with Spinner Wheels, Pink Blush, Checked-Large 28-Inch", "asin": "B07QMYLN4J", "price": "$99.10", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "delivery": "FREE delivery Sun, Apr 6"},
{"title": "Evolve SE Hardside Expandable Luggage, Bass Black, Medium Spinner", "asin": "B0BN4D41P2", "price": "$128.00", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Melbourne Hardside Expandable Spinner Wheel Luggage, Yellow, 2 Piece (20/28)", "asin": "B015DC2W8W", "price": "$123.41", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Journey Softside Upright Luggage Set, Expandable, Charcoal, 4-Piece (14/19/24/28)", "asin": "B00CBT5IT6", "price": "$69.34", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage 3 Piece Set Suitcase Spinner Hardshell Lightweight TSA Lock", "asin": "B0BHDGZXW5", "price": "$179.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Stratum 2.0 Expandable Hardside Luggage with Spinner Wheels, Checked-Large, Jade Green", "asin": "B0CHBRM2KK", "price": "$161.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28-Inch Rolling Duffle Bag, Charcoal", "asin": "B099P6P5DD", "price": "$44.48", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "3 Luggage Sets, ABS Hardshell Suitcase Spinner Wheels with Combination Lock, Snow White, 20/24/28 Inch", "asin": "B0F2HMXJ4K", "price": "$79.99", "delivery": "FREE delivery Fri, Apr 11 for Prime members"},
{"title": "Luggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "4 KIX 2.0 Expandable Softside Luggage with Spinner Wheels, 28 SPINNER, BLACK", "asin": "B0BN4FL9N9", "price": "$139.98", "delivery": " Two-Day FREE delivery Fri, Apr 4 Only 8 left in stock (more on the way)."},
{"title": "Cosmo Hardside Spinner Luggage, Fern Green, Carry-On 20-Inch", "asin": "B081FT4C2H", "price": "$46.59", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Maxlite Air Hardside Expandable Checked Luggage, 8 Spinner Wheels, Lightweight Hard Shell Polycarbonate Suitcase, Champagne, Checked Large 28-Inch", "asin": "B09QFBXS29", "price": "$199.81", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Sets 3 Piece with Spinner Wheel, Hardside Suitcase Set with TSA Lock, Expandable Travel Luggage for Men and Women, Black", "asin": "B0DKWYYP5F", "price": "$113.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Belle Voyage Hardside Luggage with Spinner Wheels, Black, Checked-Large 28-Inch", "asin": "B08181YRHB", "price": "$93.40", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Pagosa Indestructible Hardshell Expandable Spinner Luggage, Baby Blue, Check-in Only", "asin": "B085B5NXPG", "price": "$139.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Xpedition 30 Inch Multi-Pocket Upright Rolling Duffel Bag", "asin": "B07DMBG7CX", "price": "$41.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"}]
<|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": "2025-04-03T02:20:31.569Z", // 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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-03T02:13:24.937Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:13:43.054Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:13:46.049Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:13:59.065Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:14:09.032Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:14:10.031Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:16:28.326Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:17:00.567Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:17:15.116Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:17:17.753Z", "action": "input", "action_argument": "suitcase 2"}
{"timestamp": "2025-04-03T02:17:17.770Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-03T02:17:53.137Z", "action": "click_product", "action_argument": "B0C1BSQP94"}
{"timestamp": "2025-04-03T02:18:24.133Z", "action": "click_product", "action_argument": "B07M7GST5F"}
{"timestamp": "2025-04-03T02:19:25.707Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:28.411Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:29.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:30.304Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:31.714Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:34.247Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:35.354Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:51.787Z", "action": "click", "action_argument": "review"}
<|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": "suitcase 28+ inch"}],
"cart_items": [{"title": "Furniture Repair Kit Wood Markers - Set of 13 - Markers and Wax Sticks with Sharpener Kit, for Stains, Scratches, Wood Floors, Tables, Desks, Carpenters, Bedposts, Touch Ups, and Cover Ups", "asin": "B07PHQCH4C", "price": "$9.98", "quantity": "1"},
{"title": "Furniture Markers Touch Up - Wood Repair Kit Wood Marker for Scratch, Stain, 7 Natural Color Series Combination of Wood Pen - Maple Oak Walnut Bamboo Light Brown White Yellow Teak, 2 Color Wood Putty", "asin": "B0CGCLXG1B", "price": "$8.99", "quantity": "1"},
{"title": "Wood Repair Kit, 12 Color Wood Fillers, Furniture Repair Kit, Repair Scratch, Cracks, Stains, Discoloration for Wood Furniture, Door, Cabinet, Floor, Table Surface Wood Touch up Filler Wood Paint", "asin": "B0D95ZZ2L3", "price": "$12.99", "quantity": "1"},
{"title": "Columbia Men's PFG Uncharted Hoodie, Icy Morn Uncharted Waters, Small", "asin": "B0C63L1KV7", "price": "$34.50", "quantity": "1"},
{"title": "APTRO Men's Swim Trunks 2 in 1 Bathing Suit 5 Inch Beach Swimwear with Compression Liner #386 M", "asin": "B0D7D3YCXQ", "price": "$28.99", "quantity": "1"},
{"title": "GUITTO Guitar Stand Tripod Adjustable Classic A-Frame Stand Universal for Acoustic and Bass Electric Guitars Folding Floor Travel Stand Small Single Holder (GGS-01)", "asin": "B08DTH6M77", "price": "$17.99", "quantity": "1"},
{"title": "CAHAYA 41 In Acoustic Guitar Bag 0.35 In Thick Padding Water Resistent Dual Adjustable Shoulder Strap Guitar Case Gig Bag with Back Hanger Loop, Black CY0152", "asin": "B079FRVSPH", "price": "$29.99", "quantity": "1"},
{"title": "wigmoa N-N8 Acoustic 39/40/41 Inch Guitar Gig Bag\u3010+ 6 Pick\u3011 0.3Inch Extra Thick Sponge Overly Padded, with Four Large Storage Pockets, Waterproof Guitar Case. (Black)", "asin": "B0D7GY8KVW", "price": "$34.98", "quantity": "1"},
{"title": "Guitar Capo,TANMUS 3in1 Zinc Metal Capo for Acoustic and Electric Guitars (with Pick Holder and 4Picks),Ukulele,Mandolin,Banjo,Guitar Accessories", "asin": "B07PXYY3Y3", "price": "$8.49", "quantity": "1"},
{"title": "KROSER Hardside Expandable Carry On Luggage with Spinner Wheels & Built-in TSA Lock, Durable Suitcase Rolling Luggage with USB Port, Carry-On 20-Inch, White", "asin": "B0C6DTTQWM", "price": "$99.99", "quantity": "1"},
{"title": "Tommy Hilfiger Men's Flex Poplin Regular Long Sleeve Shirts", "asin": "B0D5NBS724", "price": "$46.19", "quantity": "1"},
{"title": "The Seven Wonders of the Ancient World: An Extraordinary New Journey Through History's Greatest Treasures", "asin": "0593686152", "price": "$14.10", "quantity": "1"},
{"title": "Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS", "price": "$39.96", "quantity": "1"},
{"title": "THE NORTH FACE Men's Carto Triclimate Waterproof Jacket, TNF Black-NPF, Medium", "asin": "B0CNBMCMP8", "price": "$300.00", "quantity": "1"},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, 45 Day Supply", "asin": "B08FNG91XM", "price": "$7.49", "quantity": "1"},
{"title": "On Writing: A Memoir of the Craft (A Memoir of the Craft (Reissue))", "asin": "1982159375", "price": "$10.91", "quantity": "1"},
{"title": "EltaMD Foaming Facial Cleanser Face Wash, Gentle Foaming Face Wash and Makeup Remover, Oil Free , 7 oz Pump", "asin": "B004HLSZYQ", "price": "$35.00", "quantity": "1"},
{"title": "Orgain X Justin's \u00ae Organic Vegan Nut Butter Protein Powder, Chocolate Peanut Butter- 20g Plant Protein, 1g Sugar, Gluten Free, No Dairy, Soy Ingredients, or Artificial Flavors, 1.17 lb", "asin": "B0CZZFKDC7", "price": "$29.99"}],
"promotion_items": [{"title": "Coolife\nLuggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable (only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on (Teal., S(20in_carry on))", "asin": "B07CVG5XCR", "price": "$69.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry on Hardside PC+ABS Spinner TSA Lock Telescopic Handle", "asin": "B0CHWBZYQ2", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "quantity": ""},
{"title": "mixi\n26 Inch Large Checked Luggage PC Hard Shell Suitcase Top Opening Aluminum Frame Travel Suitcases with Wheels, Avocado Green", "asin": "B0DSHQ17GF", "price": "$186.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Spinner TSA Lock USB Port Expandable (only 28\u2019\u2019) Lightweight Hardside Luggage (Teal Blue, S(20in_carry on))", "asin": "B0CL3XBZJ4", "price": "$79.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Set 3 Piece Luggage Set Carry On Suitcase Hardside Luggage with TSA Lock Spinner Wheels(Pink, 3 piece set (DB/TB/20))", "asin": "B0CGM9XLMB", "price": "$89.99", "quantity": ""},
{"title": "Kono\nCarry On Luggage Hard Shell Travel Trolley 4 Spinner Wheels Lightweight Polypropylene Suitcase with TSA Lock (Carry-On 21-Inch, Orange)", "asin": "B083LVBBWH", "price": "$89.99", "quantity": ""},
{"title": "AnyZip\nLuggage PC ABS Hardside Lightweight Suitcase with 4 Universal Wheels TSA Lock Carry-On 20 Inch Light Blue", "asin": "B0BHRXXXBZ", "price": "$79.99", "quantity": ""}],
"search_results": [{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on (Radiant Pink., S(20in_carry on))", "asin": "B07CVH76RP", "price": "$59.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Polycarbonate Hardside Expandable 28 Inch Luggage with Spinner Wheels & TSA Lock, Lightweight Rolling Suitcase,Gray", "asin": "B0DV4LZRYL", "price": "$119.99", "delivery": "FREE delivery Apr 7 - 9 Only 13 left in stock - order soon."},
{"title": "Carry On Luggage 22x14x9 Airline Approved | 20\" Durable Polycarbonate Hard Shell Suitcase with TSA Lock & 360\u00b0 Spinner Wheels (Black)", "asin": "B0DRVBRNKG", "price": "$99.99", "delivery": "FREE delivery Apr 7 - 9 Or fastest delivery Apr 4 - 7"},
{"title": "Luggage Suitcase Carry-on Spinner TSA Lock USB Port Expandable (only 28\u2019\u2019) Lightweight Hardside Luggage (Silver, S(20in_carry on))", "asin": "B0CL3W712V", "price": "$79.99", "delivery": "FREE delivery Sat, Apr 5 Only 16 left in stock - order soon."},
{"title": "Premium Carry on Luggage - Airline Approved Spinner Wheels, TSA Lock, Hard Shell Suitcase with Metal Corner - Perfect Travel Companion for Adults", "asin": "B0CT2BYTKS", "price": "$79.99", "delivery": " Two-Day FREE delivery Fri, Apr 4 Only 14 left in stock - order soon."},
{"title": "Melbourne Hardside Expandable Luggage with Spinner Wheels, Charcoal, Checked Large 28\"", "asin": "B07DCKW1K2", "price": "$81.94", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "28 inch Luggage, Hard Shell ABS Suitcase with Double Spinner Wheels, Lightweight Expandable Rolling Suit Case with TSA Lock", "asin": "B0CWKB9ZPZ", "price": "$69.88", "delivery": "FREE delivery Thu, Apr 10 for Prime members Only 2 left in stock - order soon."},
{"title": "30\" Hardside Large Checked Luggage, Hardshell Suitcase With Wheels, Expandable For Up to 15% More Space, With Scratch-Resistant Surface, Four Multi-directional Wheels, Black", "asin": "B071HHX6VF", "price": "$109.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28 Inch Luggage Suitcase with TSA Lock, Hard Shell Rolling Suitcase with Spinner Wheels, Expandable Lightweight Luggage, Blue", "asin": "B0DK4ZYD2G", "price": "$78.99", "delivery": "FREE delivery Apr 7 - 9"},
{"title": "28 Inch Hardside Carry On Luggage, Suitcase with Double Spinner Wheels & TSA Lock, Hard Shell, Expandable Rolling Lightweight, Black", "asin": "B0DS5G89PR", "price": "$59.99", "delivery": "FREE delivery Apr 7 - 9 Or fastest delivery Fri, Apr 4"},
{"title": "30\" Wesley Rolling Duffel Bag", "asin": "B07XPS8S2N", "price": "$48.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "delivery": "FREE delivery Sun, Apr 6"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Boren Polycarbonate Hardside Rugged Travel Suitcase Luggage with 8 Spinner Wheels, Aluminum Handle, Navy, Carry-on 22-Inch, USB Port", "asin": "B085B4SZ2B", "price": "$67.06", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "3 Piece Luggage Sets, Lightweight ABS Suitcase with 4 Spinner Wheels \uff06 TSA Locks, Hardside Carry On Luggage Durable Suitcase Set for Family Travel Business - Tibetan Blue, 20/24/28", "asin": "B0D1G83WWS", "price": "$69.99", "delivery": "$39.99 delivery Thu, Apr 10"},
{"title": "Quest Luggage Set, Pelican, 2 Piece (30\"/22\")", "asin": "B0C1BSQP94", "price": "$79.89", "delivery": "FREE delivery Sat, Apr 5 Only 10 left in stock (more on the way)."},
{"title": "Melbourne Hardside Expandable 28\" Luggage with Spinner Wheels, Checked Large, Black", "asin": "B07DCKVX3B", "price": "$74.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Hardside Luggage with Spinner Wheels Expandable and TSA Lock Hard Shell Lightweight Roller Suitcase, Blue, 28-Inch", "asin": "B0DNBJFHD2", "price": "$59.98", "delivery": "FREE delivery Wed, Apr 9 for Prime members"},
{"title": "Omni 2 28-Inch Large Checked Hardside Luggage with 360\u00b0 Spinner Wheels - Scratch Resistant Hardshell - TSA Lock - Expandable Polycarbonate Shell for Lightweight Travel - Artic Silver", "asin": "B08BXBCNMQ", "price": "$150.16", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage Sets 3 Piece,Hardshell Suitcase Set with Spinner Wheels,Lightweight Travel Rolling Luggage Sets for Women Men,Silver+Grey,3-Piece Set(20/24/28inch)", "asin": "B0D69WHFW3", "price": "$49.99", "delivery": "$49.99 delivery Apr 15 - 16"},
{"title": "Luggage Suitcase Carry on Hardside PC+ABS Spinner TSA Lock Telescopic Handle", "asin": "B0CHWBZYQ2", "price": "$59.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage with Spinner Wheels TSA Lock Carry on Hard Shell ABS Suitcase Lightweight,Blue,28 Inch", "asin": "B0DCZGCPYW", "price": "$83.77", "delivery": "FREE delivery Fri, Apr 11 for Prime members"},
{"title": "Omni PC Hardside Expandable Luggage with Spinner Wheels, Black, Checked-Large 28-Inch", "asin": "B013WFO4JC", "price": "$156.70", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Sion Softside Expandable Luggage, Black, Checked-Large 29-Inch", "asin": "B014TMV5YE", "price": "$139.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on", "asin": "B07CVG467T", "price": "$69.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "28in Hardside Carry On Luggage With Spinner Wheels, Suitcase Hardshell Expandable, Lightweight Luggage With Tsa Lock", "asin": "B0DJVMY9N3", "price": "$59.99", "delivery": "$19.99 delivery Apr 7 - 9"},
{"title": "28 Inch Checked-Large Luggage with Wheels Aluminum Alloy Corner Hard Shell Suitcase TSA Luggage Suitcases for Travel Woman Men(Green)", "asin": "B0DG2N8V7Y", "price": "$65.99", "delivery": "$12.99 delivery Apr 7 - 9"},
{"title": "Out of Bounds Lightweight Hardshell 4-Wheel Spinner Luggage, Charcoal, 28-Inch Checked", "asin": "B004TNOB22", "price": "$110.49", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Luggage, 28 inch Hard Shell Rolling Suitcase for Travel Expandable Lightweight with Spinner Wheels TSA Lock, Blue", "asin": "B0CYST69PC", "price": "$69.99", "delivery": "FREE delivery Apr 7 - 9"},
{"title": "Chicago Hardside Expandable Spinner Luggage, Teal, 20\" Carry-On", "asin": "B0787DL55W", "price": "$36.54", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Centric Hardside Expandable Luggage with Spinner Wheels, Blue Slate, Checked-Large 28-Inch", "asin": "B074VLKTGY", "price": "$133.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Boren Polycarbonate Hardside Rugged Travel Suitcase Luggage with 8 Spinner Wheels, Aluminum Handle, Lavender, Checked-Large 30-Inch", "asin": "B085B4D852", "price": "$83.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Winfield 2 Hardside Expandable Luggage with Spinner Wheels, Purple, Checked-Large 28-Inch", "asin": "B00T8L9LFC", "price": "$156.54", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "30-Inch Hardside Checked Luggage With TSA Lock, Hardshell Suitcase With Wheels, Expandable For Up to 12.5% More Space, With Scratch-Resistant Surface, 8 Multi-directional Wheels, Black", "asin": "B07FNSKMST", "price": "$109.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Freeform 28-Inch Large Luggage with Dual 360\u00b0 Spinner Wheels - Checked Suitcase - TSA Lock, Airline-Approved - Lightweight Durable Polypropylene Expandable Hardshell - Black", "asin": "B01LY047AR", "price": "$209.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28 Inch Luggage with Spinner Wheels,Lightweight Checked-Large Suitcase 28 inch,Hardshell Rolling Luggage for Women Men,Dark Blue", "asin": "B0D66THR6F", "price": "$39.99", "delivery": "$35.99 delivery Apr 11 - 14"},
{"title": "London Hardside Spinner Wheel Luggage, Grey, 28-24-20-Inch", "asin": "B015DC2QE2", "price": "$172.69", "delivery": "FREE delivery Mon, Apr 7 for Prime members"},
{"title": "London Hardside Expandable Luggage with Spinner Wheels, Blue, 28-24-20-Inch", "asin": "B0089G8X9W", "price": "$164.67", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Stratum XLT Expandable Hardside Luggage with Spinner Wheels, Blue Spruce, Checked-Large 28-Inch", "asin": "B07QMYBSS8", "price": "$109.78", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Midtown Hardside Luggage Travel, Rose Gold, 4-Piece Set", "asin": "B07RS4PK3J", "price": "$172.21", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28-inch Spinner, Purple Haze, 28-inch Spinner", "asin": "B0BN4DW8B3", "price": "$83.99", "delivery": " Two-Day FREE delivery Fri, Apr 4 Usually ships within 1 to 4 weeks"},
{"title": "Amsterdam Expandable Rolling Upright Luggage, Navy, Checked-Large 29-Inch", "asin": "B001PZD1K0", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Stratum XLT Expandable Hardside Luggage with Spinner Wheels, Pink Blush, Checked-Large 28-Inch", "asin": "B07QMYLN4J", "price": "$99.10", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "delivery": "FREE delivery Sun, Apr 6"},
{"title": "Evolve SE Hardside Expandable Luggage, Bass Black, Medium Spinner", "asin": "B0BN4D41P2", "price": "$128.00", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Melbourne Hardside Expandable Spinner Wheel Luggage, Yellow, 2 Piece (20/28)", "asin": "B015DC2W8W", "price": "$123.41", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Journey Softside Upright Luggage Set, Expandable, Charcoal, 4-Piece (14/19/24/28)", "asin": "B00CBT5IT6", "price": "$69.34", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage 3 Piece Set Suitcase Spinner Hardshell Lightweight TSA Lock", "asin": "B0BHDGZXW5", "price": "$179.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Stratum 2.0 Expandable Hardside Luggage with Spinner Wheels, Checked-Large, Jade Green", "asin": "B0CHBRM2KK", "price": "$161.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28-Inch Rolling Duffle Bag, Charcoal", "asin": "B099P6P5DD", "price": "$44.48", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "3 Luggage Sets, ABS Hardshell Suitcase Spinner Wheels with Combination Lock, Snow White, 20/24/28 Inch", "asin": "B0F2HMXJ4K", "price": "$79.99", "delivery": "FREE delivery Fri, Apr 11 for Prime members"},
{"title": "Luggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "4 KIX 2.0 Expandable Softside Luggage with Spinner Wheels, 28 SPINNER, BLACK", "asin": "B0BN4FL9N9", "price": "$139.98", "delivery": " Two-Day FREE delivery Fri, Apr 4 Only 8 left in stock (more on the way)."},
{"title": "Cosmo Hardside Spinner Luggage, Fern Green, Carry-On 20-Inch", "asin": "B081FT4C2H", "price": "$46.59", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Maxlite Air Hardside Expandable Checked Luggage, 8 Spinner Wheels, Lightweight Hard Shell Polycarbonate Suitcase, Champagne, Checked Large 28-Inch", "asin": "B09QFBXS29", "price": "$199.81", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Sets 3 Piece with Spinner Wheel, Hardside Suitcase Set with TSA Lock, Expandable Travel Luggage for Men and Women, Black", "asin": "B0DKWYYP5F", "price": "$113.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Belle Voyage Hardside Luggage with Spinner Wheels, Black, Checked-Large 28-Inch", "asin": "B08181YRHB", "price": "$93.40", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Pagosa Indestructible Hardshell Expandable Spinner Luggage, Baby Blue, Check-in Only", "asin": "B085B5NXPG", "price": "$139.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Xpedition 30 Inch Multi-Pocket Upright Rolling Duffel Bag", "asin": "B07DMBG7CX", "price": "$41.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"}]
<|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": "2025-04-03T02:20:31.569Z", // 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>

<|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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-03T02:13:24.937Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:13:43.054Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:13:46.049Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:13:59.065Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:14:09.032Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:14:10.031Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-03T02:16:28.326Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:17:00.567Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-03T02:17:15.116Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-03T02:17:17.753Z", "action": "input", "action_argument": "suitcase 2"}
{"timestamp": "2025-04-03T02:17:17.770Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-03T02:17:53.137Z", "action": "click_product", "action_argument": "B0C1BSQP94"}
{"timestamp": "2025-04-03T02:18:24.133Z", "action": "click_product", "action_argument": "B07M7GST5F"}
{"timestamp": "2025-04-03T02:19:25.707Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:28.411Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:29.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:30.304Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:31.714Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:34.247Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:35.354Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-03T02:19:51.787Z", "action": "click", "action_argument": "review"}
<|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": "suitcase 28+ inch"}],
"cart_items": [{"title": "Furniture Repair Kit Wood Markers - Set of 13 - Markers and Wax Sticks with Sharpener Kit, for Stains, Scratches, Wood Floors, Tables, Desks, Carpenters, Bedposts, Touch Ups, and Cover Ups", "asin": "B07PHQCH4C", "price": "$9.98", "quantity": "1"},
{"title": "Furniture Markers Touch Up - Wood Repair Kit Wood Marker for Scratch, Stain, 7 Natural Color Series Combination of Wood Pen - Maple Oak Walnut Bamboo Light Brown White Yellow Teak, 2 Color Wood Putty", "asin": "B0CGCLXG1B", "price": "$8.99", "quantity": "1"},
{"title": "Wood Repair Kit, 12 Color Wood Fillers, Furniture Repair Kit, Repair Scratch, Cracks, Stains, Discoloration for Wood Furniture, Door, Cabinet, Floor, Table Surface Wood Touch up Filler Wood Paint", "asin": "B0D95ZZ2L3", "price": "$12.99", "quantity": "1"},
{"title": "Columbia Men's PFG Uncharted Hoodie, Icy Morn Uncharted Waters, Small", "asin": "B0C63L1KV7", "price": "$34.50", "quantity": "1"},
{"title": "APTRO Men's Swim Trunks 2 in 1 Bathing Suit 5 Inch Beach Swimwear with Compression Liner #386 M", "asin": "B0D7D3YCXQ", "price": "$28.99", "quantity": "1"},
{"title": "GUITTO Guitar Stand Tripod Adjustable Classic A-Frame Stand Universal for Acoustic and Bass Electric Guitars Folding Floor Travel Stand Small Single Holder (GGS-01)", "asin": "B08DTH6M77", "price": "$17.99", "quantity": "1"},
{"title": "CAHAYA 41 In Acoustic Guitar Bag 0.35 In Thick Padding Water Resistent Dual Adjustable Shoulder Strap Guitar Case Gig Bag with Back Hanger Loop, Black CY0152", "asin": "B079FRVSPH", "price": "$29.99", "quantity": "1"},
{"title": "wigmoa N-N8 Acoustic 39/40/41 Inch Guitar Gig Bag\u3010+ 6 Pick\u3011 0.3Inch Extra Thick Sponge Overly Padded, with Four Large Storage Pockets, Waterproof Guitar Case. (Black)", "asin": "B0D7GY8KVW", "price": "$34.98", "quantity": "1"},
{"title": "Guitar Capo,TANMUS 3in1 Zinc Metal Capo for Acoustic and Electric Guitars (with Pick Holder and 4Picks),Ukulele,Mandolin,Banjo,Guitar Accessories", "asin": "B07PXYY3Y3", "price": "$8.49", "quantity": "1"},
{"title": "KROSER Hardside Expandable Carry On Luggage with Spinner Wheels & Built-in TSA Lock, Durable Suitcase Rolling Luggage with USB Port, Carry-On 20-Inch, White", "asin": "B0C6DTTQWM", "price": "$99.99", "quantity": "1"},
{"title": "Tommy Hilfiger Men's Flex Poplin Regular Long Sleeve Shirts", "asin": "B0D5NBS724", "price": "$46.19", "quantity": "1"},
{"title": "The Seven Wonders of the Ancient World: An Extraordinary New Journey Through History's Greatest Treasures", "asin": "0593686152", "price": "$14.10", "quantity": "1"},
{"title": "Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS", "price": "$39.96", "quantity": "1"},
{"title": "THE NORTH FACE Men's Carto Triclimate Waterproof Jacket, TNF Black-NPF, Medium", "asin": "B0CNBMCMP8", "price": "$300.00", "quantity": "1"},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, 45 Day Supply", "asin": "B08FNG91XM", "price": "$7.49", "quantity": "1"},
{"title": "On Writing: A Memoir of the Craft (A Memoir of the Craft (Reissue))", "asin": "1982159375", "price": "$10.91", "quantity": "1"},
{"title": "EltaMD Foaming Facial Cleanser Face Wash, Gentle Foaming Face Wash and Makeup Remover, Oil Free , 7 oz Pump", "asin": "B004HLSZYQ", "price": "$35.00", "quantity": "1"},
{"title": "Orgain X Justin's \u00ae Organic Vegan Nut Butter Protein Powder, Chocolate Peanut Butter- 20g Plant Protein, 1g Sugar, Gluten Free, No Dairy, Soy Ingredients, or Artificial Flavors, 1.17 lb", "asin": "B0CZZFKDC7", "price": "$29.99"}],
"promotion_items": [{"title": "Coolife\nLuggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable (only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on (Teal., S(20in_carry on))", "asin": "B07CVG5XCR", "price": "$69.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry on Hardside PC+ABS Spinner TSA Lock Telescopic Handle", "asin": "B0CHWBZYQ2", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "quantity": ""},
{"title": "mixi\n26 Inch Large Checked Luggage PC Hard Shell Suitcase Top Opening Aluminum Frame Travel Suitcases with Wheels, Avocado Green", "asin": "B0DSHQ17GF", "price": "$186.99", "quantity": ""},
{"title": "Coolife\nLuggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Spinner TSA Lock USB Port Expandable (only 28\u2019\u2019) Lightweight Hardside Luggage (Teal Blue, S(20in_carry on))", "asin": "B0CL3XBZJ4", "price": "$79.99", "quantity": ""},
{"title": "Coolife\nLuggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "quantity": ""},
{"title": "Coolife\nLuggage Set 3 Piece Luggage Set Carry On Suitcase Hardside Luggage with TSA Lock Spinner Wheels(Pink, 3 piece set (DB/TB/20))", "asin": "B0CGM9XLMB", "price": "$89.99", "quantity": ""},
{"title": "Kono\nCarry On Luggage Hard Shell Travel Trolley 4 Spinner Wheels Lightweight Polypropylene Suitcase with TSA Lock (Carry-On 21-Inch, Orange)", "asin": "B083LVBBWH", "price": "$89.99", "quantity": ""},
{"title": "AnyZip\nLuggage PC ABS Hardside Lightweight Suitcase with 4 Universal Wheels TSA Lock Carry-On 20 Inch Light Blue", "asin": "B0BHRXXXBZ", "price": "$79.99", "quantity": ""}],
"search_results": [{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on (Radiant Pink., S(20in_carry on))", "asin": "B07CVH76RP", "price": "$59.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Polycarbonate Hardside Expandable 28 Inch Luggage with Spinner Wheels & TSA Lock, Lightweight Rolling Suitcase,Gray", "asin": "B0DV4LZRYL", "price": "$119.99", "delivery": "FREE delivery Apr 7 - 9 Only 13 left in stock - order soon."},
{"title": "Carry On Luggage 22x14x9 Airline Approved | 20\" Durable Polycarbonate Hard Shell Suitcase with TSA Lock & 360\u00b0 Spinner Wheels (Black)", "asin": "B0DRVBRNKG", "price": "$99.99", "delivery": "FREE delivery Apr 7 - 9 Or fastest delivery Apr 4 - 7"},
{"title": "Luggage Suitcase Carry-on Spinner TSA Lock USB Port Expandable (only 28\u2019\u2019) Lightweight Hardside Luggage (Silver, S(20in_carry on))", "asin": "B0CL3W712V", "price": "$79.99", "delivery": "FREE delivery Sat, Apr 5 Only 16 left in stock - order soon."},
{"title": "Premium Carry on Luggage - Airline Approved Spinner Wheels, TSA Lock, Hard Shell Suitcase with Metal Corner - Perfect Travel Companion for Adults", "asin": "B0CT2BYTKS", "price": "$79.99", "delivery": " Two-Day FREE delivery Fri, Apr 4 Only 14 left in stock - order soon."},
{"title": "Melbourne Hardside Expandable Luggage with Spinner Wheels, Charcoal, Checked Large 28\"", "asin": "B07DCKW1K2", "price": "$81.94", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "28 inch Luggage, Hard Shell ABS Suitcase with Double Spinner Wheels, Lightweight Expandable Rolling Suit Case with TSA Lock", "asin": "B0CWKB9ZPZ", "price": "$69.88", "delivery": "FREE delivery Thu, Apr 10 for Prime members Only 2 left in stock - order soon."},
{"title": "30\" Hardside Large Checked Luggage, Hardshell Suitcase With Wheels, Expandable For Up to 15% More Space, With Scratch-Resistant Surface, Four Multi-directional Wheels, Black", "asin": "B071HHX6VF", "price": "$109.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28 Inch Luggage Suitcase with TSA Lock, Hard Shell Rolling Suitcase with Spinner Wheels, Expandable Lightweight Luggage, Blue", "asin": "B0DK4ZYD2G", "price": "$78.99", "delivery": "FREE delivery Apr 7 - 9"},
{"title": "28 Inch Hardside Carry On Luggage, Suitcase with Double Spinner Wheels & TSA Lock, Hard Shell, Expandable Rolling Lightweight, Black", "asin": "B0DS5G89PR", "price": "$59.99", "delivery": "FREE delivery Apr 7 - 9 Or fastest delivery Fri, Apr 4"},
{"title": "30\" Wesley Rolling Duffel Bag", "asin": "B07XPS8S2N", "price": "$48.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "delivery": "FREE delivery Sun, Apr 6"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Boren Polycarbonate Hardside Rugged Travel Suitcase Luggage with 8 Spinner Wheels, Aluminum Handle, Navy, Carry-on 22-Inch, USB Port", "asin": "B085B4SZ2B", "price": "$67.06", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "3 Piece Luggage Sets, Lightweight ABS Suitcase with 4 Spinner Wheels \uff06 TSA Locks, Hardside Carry On Luggage Durable Suitcase Set for Family Travel Business - Tibetan Blue, 20/24/28", "asin": "B0D1G83WWS", "price": "$69.99", "delivery": "$39.99 delivery Thu, Apr 10"},
{"title": "Quest Luggage Set, Pelican, 2 Piece (30\"/22\")", "asin": "B0C1BSQP94", "price": "$79.89", "delivery": "FREE delivery Sat, Apr 5 Only 10 left in stock (more on the way)."},
{"title": "Melbourne Hardside Expandable 28\" Luggage with Spinner Wheels, Checked Large, Black", "asin": "B07DCKVX3B", "price": "$74.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Hardside Luggage with Spinner Wheels Expandable and TSA Lock Hard Shell Lightweight Roller Suitcase, Blue, 28-Inch", "asin": "B0DNBJFHD2", "price": "$59.98", "delivery": "FREE delivery Wed, Apr 9 for Prime members"},
{"title": "Omni 2 28-Inch Large Checked Hardside Luggage with 360\u00b0 Spinner Wheels - Scratch Resistant Hardshell - TSA Lock - Expandable Polycarbonate Shell for Lightweight Travel - Artic Silver", "asin": "B08BXBCNMQ", "price": "$150.16", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage Sets 3 Piece,Hardshell Suitcase Set with Spinner Wheels,Lightweight Travel Rolling Luggage Sets for Women Men,Silver+Grey,3-Piece Set(20/24/28inch)", "asin": "B0D69WHFW3", "price": "$49.99", "delivery": "$49.99 delivery Apr 15 - 16"},
{"title": "Luggage Suitcase Carry on Hardside PC+ABS Spinner TSA Lock Telescopic Handle", "asin": "B0CHWBZYQ2", "price": "$59.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage with Spinner Wheels TSA Lock Carry on Hard Shell ABS Suitcase Lightweight,Blue,28 Inch", "asin": "B0DCZGCPYW", "price": "$83.77", "delivery": "FREE delivery Fri, Apr 11 for Prime members"},
{"title": "Omni PC Hardside Expandable Luggage with Spinner Wheels, Black, Checked-Large 28-Inch", "asin": "B013WFO4JC", "price": "$156.70", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Sion Softside Expandable Luggage, Black, Checked-Large 29-Inch", "asin": "B014TMV5YE", "price": "$139.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner Built-In TSA lock 20in 24in Carry on", "asin": "B07CVG467T", "price": "$69.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "28in Hardside Carry On Luggage With Spinner Wheels, Suitcase Hardshell Expandable, Lightweight Luggage With Tsa Lock", "asin": "B0DJVMY9N3", "price": "$59.99", "delivery": "$19.99 delivery Apr 7 - 9"},
{"title": "28 Inch Checked-Large Luggage with Wheels Aluminum Alloy Corner Hard Shell Suitcase TSA Luggage Suitcases for Travel Woman Men(Green)", "asin": "B0DG2N8V7Y", "price": "$65.99", "delivery": "$12.99 delivery Apr 7 - 9"},
{"title": "Out of Bounds Lightweight Hardshell 4-Wheel Spinner Luggage, Charcoal, 28-Inch Checked", "asin": "B004TNOB22", "price": "$110.49", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage Expandable(only 28\") 28in Suitcase PC+ABS Spinner 20in 24in Carry on (white grid new, S(20in)_carry on)", "asin": "B07LFS3LTH", "price": "$45.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Luggage, 28 inch Hard Shell Rolling Suitcase for Travel Expandable Lightweight with Spinner Wheels TSA Lock, Blue", "asin": "B0CYST69PC", "price": "$69.99", "delivery": "FREE delivery Apr 7 - 9"},
{"title": "Chicago Hardside Expandable Spinner Luggage, Teal, 20\" Carry-On", "asin": "B0787DL55W", "price": "$36.54", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Centric Hardside Expandable Luggage with Spinner Wheels, Blue Slate, Checked-Large 28-Inch", "asin": "B074VLKTGY", "price": "$133.09", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Boren Polycarbonate Hardside Rugged Travel Suitcase Luggage with 8 Spinner Wheels, Aluminum Handle, Lavender, Checked-Large 30-Inch", "asin": "B085B4D852", "price": "$83.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Winfield 2 Hardside Expandable Luggage with Spinner Wheels, Purple, Checked-Large 28-Inch", "asin": "B00T8L9LFC", "price": "$156.54", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "30-Inch Hardside Checked Luggage With TSA Lock, Hardshell Suitcase With Wheels, Expandable For Up to 12.5% More Space, With Scratch-Resistant Surface, 8 Multi-directional Wheels, Black", "asin": "B07FNSKMST", "price": "$109.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Freeform 28-Inch Large Luggage with Dual 360\u00b0 Spinner Wheels - Checked Suitcase - TSA Lock, Airline-Approved - Lightweight Durable Polypropylene Expandable Hardshell - Black", "asin": "B01LY047AR", "price": "$209.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28 Inch Luggage with Spinner Wheels,Lightweight Checked-Large Suitcase 28 inch,Hardshell Rolling Luggage for Women Men,Dark Blue", "asin": "B0D66THR6F", "price": "$39.99", "delivery": "$35.99 delivery Apr 11 - 14"},
{"title": "London Hardside Spinner Wheel Luggage, Grey, 28-24-20-Inch", "asin": "B015DC2QE2", "price": "$172.69", "delivery": "FREE delivery Mon, Apr 7 for Prime members"},
{"title": "London Hardside Expandable Luggage with Spinner Wheels, Blue, 28-24-20-Inch", "asin": "B0089G8X9W", "price": "$164.67", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Stratum XLT Expandable Hardside Luggage with Spinner Wheels, Blue Spruce, Checked-Large 28-Inch", "asin": "B07QMYBSS8", "price": "$109.78", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Midtown Hardside Luggage Travel, Rose Gold, 4-Piece Set", "asin": "B07RS4PK3J", "price": "$172.21", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28-inch Spinner, Purple Haze, 28-inch Spinner", "asin": "B0BN4DW8B3", "price": "$83.99", "delivery": " Two-Day FREE delivery Fri, Apr 4 Usually ships within 1 to 4 weeks"},
{"title": "Amsterdam Expandable Rolling Upright Luggage, Navy, Checked-Large 29-Inch", "asin": "B001PZD1K0", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Stratum XLT Expandable Hardside Luggage with Spinner Wheels, Pink Blush, Checked-Large 28-Inch", "asin": "B07QMYLN4J", "price": "$99.10", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Expandable(only 28\") Suitcase PC+ABS with TSA Lock Spinner 20in 24in 28in (navy, S(20in_carry on))", "asin": "B07M7GST5F", "price": "$54.99", "delivery": "FREE delivery Sun, Apr 6"},
{"title": "Evolve SE Hardside Expandable Luggage, Bass Black, Medium Spinner", "asin": "B0BN4D41P2", "price": "$128.00", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Melbourne Hardside Expandable Spinner Wheel Luggage, Yellow, 2 Piece (20/28)", "asin": "B015DC2W8W", "price": "$123.41", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Journey Softside Upright Luggage Set, Expandable, Charcoal, 4-Piece (14/19/24/28)", "asin": "B00CBT5IT6", "price": "$69.34", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Luggage 3 Piece Set Suitcase Spinner Hardshell Lightweight TSA Lock", "asin": "B0BHDGZXW5", "price": "$179.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "Stratum 2.0 Expandable Hardside Luggage with Spinner Wheels, Checked-Large, Jade Green", "asin": "B0CHBRM2KK", "price": "$161.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "28-Inch Rolling Duffle Bag, Charcoal", "asin": "B099P6P5DD", "price": "$44.48", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "3 Luggage Sets, ABS Hardshell Suitcase Spinner Wheels with Combination Lock, Snow White, 20/24/28 Inch", "asin": "B0F2HMXJ4K", "price": "$79.99", "delivery": "FREE delivery Fri, Apr 11 for Prime members"},
{"title": "Luggage Suitcase Carry-on Hardside Travel Luggage TSA Lock Spinner Telescopic Handle", "asin": "B0CHWGMFFB", "price": "$59.99", "delivery": "FREE delivery Sat, Apr 5"},
{"title": "4 KIX 2.0 Expandable Softside Luggage with Spinner Wheels, 28 SPINNER, BLACK", "asin": "B0BN4FL9N9", "price": "$139.98", "delivery": " Two-Day FREE delivery Fri, Apr 4 Only 8 left in stock (more on the way)."},
{"title": "Cosmo Hardside Spinner Luggage, Fern Green, Carry-On 20-Inch", "asin": "B081FT4C2H", "price": "$46.59", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Maxlite Air Hardside Expandable Checked Luggage, 8 Spinner Wheels, Lightweight Hard Shell Polycarbonate Suitcase, Champagne, Checked Large 28-Inch", "asin": "B09QFBXS29", "price": "$199.81", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Luggage Sets 3 Piece with Spinner Wheel, Hardside Suitcase Set with TSA Lock, Expandable Travel Luggage for Men and Women, Black", "asin": "B0DKWYYP5F", "price": "$113.99", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Belle Voyage Hardside Luggage with Spinner Wheels, Black, Checked-Large 28-Inch", "asin": "B08181YRHB", "price": "$93.40", "delivery": " Two-Day FREE delivery Fri, Apr 4"},
{"title": "Pagosa Indestructible Hardshell Expandable Spinner Luggage, Baby Blue, Check-in Only", "asin": "B085B5NXPG", "price": "$139.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"},
{"title": "Xpedition 30 Inch Multi-Pocket Upright Rolling Duffel Bag", "asin": "B07DMBG7CX", "price": "$41.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 3"}]
<|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": "2025-04-03T02:20:31.569Z", // 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>
