prompt.content: <|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": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  {"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
  {"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
  {"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
  {"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
  {"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
  {"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
  {"timestamp": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:50:08.995Z", "action": "purchase", "action_argument": "B0BCK29WBT"}
  <|memory_end|>
  
  <|action_start|>
  <|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": ""}],
  "cart_items": [{"title": "SRAM, Apex Eagle D1, Rear Derailleur, Speed: 12, Black", "asin": "B0C8VZ1H67", "price": "$116.29", "quantity": "1"}],
  "promotion_items": [{"title": "SRAM GX Eagle AXS Controller - 12-Speed, Right Hand, 2-Button, Rear, w/Discrete Clamp, Black", "asin": "B091TCRCJ1", "price": "$167.28", "quantity": ""},
  {"title": "Cestbon Out-Front Mount for Garmin Edge Compatible with Camera or Headlight Quick Release Combo Extended Adapter", "asin": "B0B95TNPBQ", "price": "$13.99", "quantity": ""},
  {"title": "Juscycling Derailleur Hanger for Specialized, Amazinger, Part #S162600002, #S172600003, 301", "asin": "B083F2SRS5", "price": "$24.98", "quantity": ""},
  {"title": "Park Tool TB-2 Emergency Tire Boot (Pack of 3)", "asin": "B000YBGJRS", "price": "$6.95", "quantity": ""},
  {"title": "KCNC Road Cyclocross Gravel E-Bike Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW Cycling for Sram Red/Force/Rival Mechanical 10/11 Speed use", "asin": "B07GV3BWX6", "price": "$89.95", "quantity": ""},
  {"title": "Pilo D741 derailleur Hanger S172600001 for 2018 Specialized Chisel, Epic, SJ FSR Bikes (Rear Gear mech, Dropout)", "asin": "B07MYHJ2BY", "price": "$35.12", "quantity": ""},
  {"title": "Park Tool EP-1 End Cap Crimping Pliers for Bicycle Cables", "asin": "B0BH9CCGXW", "price": "$29.95", "quantity": ""},
  {"title": "SHIMANO B05S-RX Disc Brake Pad and Spring - Resin Compound, Stainless Steel Back Plate", "asin": "B0BFFSCP3Z", "price": "$9.90", "quantity": ""},
  {"title": "Gerber Gear Dime 12-in-1 Mini EDC Multitool - Needle Nose Pliers, Pocket Knife, Keychain, Bottle Opener - Gifts for Men, EDC Gear and Equipment - Black", "asin": "B006M9NIDO", "price": "$27.62", "quantity": ""},
  {"title": "SRAM Apex Eagle 12-Speed Rear Derailleur", "asin": "", "price": "$114.62", "quantity": ""},
  {"title": "SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage", "asin": "", "price": "$109.48", "quantity": ""},
  {"title": "SRAM Gx Eagle Axs Rear Derailleur", "asin": "", "price": "$324.97", "quantity": ""},
  {"title": "SRAM GX Type 2 and 2.1 Rear Derailleur 10 Speed Pulley Kit, fits X9 and X7", "asin": "", "price": "$22.98", "quantity": ""},
  {"title": "SRAM Force/Rival/Apex 10 Speed Rear Derailleur Pulley Set", "asin": "", "price": "$23.20", "quantity": ""},
  {"title": "SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Medium Cage", "asin": "", "price": "$120.17", "quantity": ""},
  {"title": "SRAM Apex 1x11 Long Cage Rear Derailleur", "asin": "", "price": "$76.97", "quantity": ""},
  {"title": "SRAM X01 Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Red", "asin": "", "price": "$206.81", "quantity": ""},
  {"title": "Sram XG-1275 GX Eagle 12-Speed Cassette", "asin": "", "price": "$193.41", "quantity": ""},
  {"title": "SRAM XX1 Eagle Rear Derailleur B-Bolt and Limit Screw Kit, Gold", "asin": "", "price": "$27.86", "quantity": ""},
  {"title": "KCNC SXX1 Mountain MTB Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW for Sram Eagle XX1/X01/GX/NX Mechanical 12 Speed use", "asin": "", "price": "$94.95", "quantity": ""},
  {"title": "SRAM MTB Unisex's Jockey Wheel Set for X7 Rear Derailleurs-Black", "asin": "", "price": "", "quantity": ""},
  {"title": "KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano R9100/R8000 use 12t top+16t Bottom Pulley in Black/Red/Gold Colors", "asin": "", "price": "", "quantity": ""},
  {"title": "KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano Dura Ace/Ultegra 6700/6800/7800/7900/7970/9000/9070 use", "asin": "", "price": "", "quantity": ""},
  {"title": "Sram Apex 1 Crankset (165 mm, Black)", "asin": "", "price": "$109.00", "quantity": ""},
  {"title": "Origin8 Alloy Crank Arm Set (110 BCD)", "asin": "", "price": "$71.30", "quantity": ""},
  {"title": "Park Tool Compact Crank Puller", "asin": "", "price": "$15.95", "quantity": ""},
  {"title": "SRAM Dub English/BSA Threaded MTB Bottom Bracket", "asin": "", "price": "$39.95", "quantity": ""},
  {"title": "Shimano BBR60 Ultegra BSA Bottom Bracket", "asin": "", "price": "$25.56", "quantity": ""},
  {"title": "SRAM S300 Courier Crankset", "asin": "", "price": "$141.54", "quantity": ""},
  {"title": "Sram", "asin": "", "price": "$87.96", "quantity": ""},
  {"title": "SRAM Rival 22 YAW GXP", "asin": "", "price": "$155.32", "quantity": ""},
  {"title": "SRAM Apex Dub Crankset", "asin": "", "price": "$88.35", "quantity": ""},
  {"title": "SRAM Rival 12-Speed Crankset", "asin": "", "price": "$77.00", "quantity": ""},
  {"title": "SHIMANO Grx Fc-Rx600 1X Crankset Black, 170Mm, 40T", "asin": "", "price": "$136.15", "quantity": ""},
  {"title": "SRAM Sx Eagle Dub Crankset", "asin": "", "price": "", "quantity": ""},
  {"title": "SRAM S600 Crankset - 3 x 8-speed, 175mm x 42-32-22T, Square Taper, Black", "asin": "", "price": "", "quantity": ""},
  {"title": "Shimano FC-M640 Zee 10 Speed Crankset", "asin": "", "price": "", "quantity": ""},
  {"title": "Topcrown Bike Bell, Aluminum Alloy Bicycle Bells for Adults Kids Max 110 dB, Bike Horn Fit 22.2-31.8 mm Handlebar for Mountain Road Bike Scooter Ebike", "asin": "", "price": "$8.99", "quantity": ""},
  {"title": "BIRCEN Sports Baseball Sunglasses for Men - Women Polarized UV Protection Cycling Glasses for Running Golf Softball Bike", "asin": "", "price": "$16.99", "quantity": ""},
  {"title": "Kids Bike Helmet Set, Adjustable Helmet for Ages 3-14 Year Boys Girls, Toddler Helmet Pad Set with Knee and Elbow Pads for Bike, Roller, Skating, Scooter, Longboard and More Sports, 3 Color", "asin": "", "price": "$22.99", "quantity": ""},
  {"title": "2 Pack Hydration Backpack Pack with 2L Hydration Bladder, TNYSPORT Lightweight Breathable Water Backpack with 3 Layer Pockets, Reinforced Shoulder Straps", "asin": "", "price": "$34.99", "quantity": ""},
  {"title": "NIASHOT Mens Athletic Short Sleeve T-Shirts Lightweight Moisture Wicking Running Workout Gym Tops", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "Swivel Bike Rack Wall Mount, Bike Hangers for Garage, Space-Saving Vertical Bike Holder, Holds up to 77 lbs, Bicycle Wall Hanger Storage, No Heavy Lifting Required Indoor Hanging Bike Rack-Red", "asin": "", "price": "$39.99", "quantity": ""},
  {"title": "2 Pack 20/26x2.125/2.40 Bike Tube, 20/26x2.125 Bike Tube with 35mm AV, Butyl 20/26x2.40 Bike Tube with 2 Tire Levers, 20/26x2.125/2.20/2.25/2.30/2.35/2.40 Compatible with MTB, City Bikes by Hydencamm", "asin": "", "price": "$14.99", "quantity": ""},
  {"title": "Bike Basket Rear, Bicycle Basket with Liner,Waterproof Cover,Cargo Net, Large Rear Rack Bike Basket, Heavy Duty Rear Bicycle Basket for Most Bikes and E-Bike", "asin": "", "price": "$39.99", "quantity": ""},
  {"title": "pbuu Nipple Covers for Men,100Pcs(50Pairs) Mens Nipple Covers,Anti-Chafing Running Nipple Covers Men for Sports and Daily Wear", "asin": "", "price": "$15.99", "quantity": ""},
  {"title": "FANSPRO 2 Pack of 16 Inch Bike Tube 16x1.75 16x1.95 16x2.10 16x2.125 Heavy Duty Bicycle Tube with 2 Tire Levers,32mm Schrader Valve Premium Quality Butyl Inner Tube", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "Bike Trailer Hitch, Soliwo Bicycle Trailer Hitch Coupler for Schwinn, Instep Bike Trailer, Bike Trailer Adapter Attachment for Kids, Pet Bicyle, Cargo Bike Trailer, etc", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "MIHOLL Womens Oversized Workout Crop Tops Open Back Casual Short Sleeve Crew Neck Cotton Loose Boxy Tshirts", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "NORTHYARD Men's Workout Gym T-Shirts Lightweight Running Athletic Short Sleeve Quick Dry Shirt Tops", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "Bike Cover, DYDAPEN Bicycle Covers Outdoor Storage Waterproof Protect from Rain Dust UV, 420D Heavy Duty Bike Coves for Ebike Electric Bike Mountain Road Bike (XL for 1 Bike)", "asin": "", "price": "$18.99", "quantity": ""}]
  <|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": "2025-04-18T03:52:23.255Z", // 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>
  
prompt.role: user
question: <|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": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  {"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
  {"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
  {"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
  {"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
  {"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
  {"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
  {"timestamp": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:50:08.995Z", "action": "purchase", "action_argument": "B0BCK29WBT"}
  <|memory_end|>
  
  <|action_start|>
  <|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": ""}],
  "cart_items": [{"title": "SRAM, Apex Eagle D1, Rear Derailleur, Speed: 12, Black", "asin": "B0C8VZ1H67", "price": "$116.29", "quantity": "1"}],
  "promotion_items": [{"title": "SRAM GX Eagle AXS Controller - 12-Speed, Right Hand, 2-Button, Rear, w/Discrete Clamp, Black", "asin": "B091TCRCJ1", "price": "$167.28", "quantity": ""},
  {"title": "Cestbon Out-Front Mount for Garmin Edge Compatible with Camera or Headlight Quick Release Combo Extended Adapter", "asin": "B0B95TNPBQ", "price": "$13.99", "quantity": ""},
  {"title": "Juscycling Derailleur Hanger for Specialized, Amazinger, Part #S162600002, #S172600003, 301", "asin": "B083F2SRS5", "price": "$24.98", "quantity": ""},
  {"title": "Park Tool TB-2 Emergency Tire Boot (Pack of 3)", "asin": "B000YBGJRS", "price": "$6.95", "quantity": ""},
  {"title": "KCNC Road Cyclocross Gravel E-Bike Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW Cycling for Sram Red/Force/Rival Mechanical 10/11 Speed use", "asin": "B07GV3BWX6", "price": "$89.95", "quantity": ""},
  {"title": "Pilo D741 derailleur Hanger S172600001 for 2018 Specialized Chisel, Epic, SJ FSR Bikes (Rear Gear mech, Dropout)", "asin": "B07MYHJ2BY", "price": "$35.12", "quantity": ""},
  {"title": "Park Tool EP-1 End Cap Crimping Pliers for Bicycle Cables", "asin": "B0BH9CCGXW", "price": "$29.95", "quantity": ""},
  {"title": "SHIMANO B05S-RX Disc Brake Pad and Spring - Resin Compound, Stainless Steel Back Plate", "asin": "B0BFFSCP3Z", "price": "$9.90", "quantity": ""},
  {"title": "Gerber Gear Dime 12-in-1 Mini EDC Multitool - Needle Nose Pliers, Pocket Knife, Keychain, Bottle Opener - Gifts for Men, EDC Gear and Equipment - Black", "asin": "B006M9NIDO", "price": "$27.62", "quantity": ""},
  {"title": "SRAM Apex Eagle 12-Speed Rear Derailleur", "asin": "", "price": "$114.62", "quantity": ""},
  {"title": "SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage", "asin": "", "price": "$109.48", "quantity": ""},
  {"title": "SRAM Gx Eagle Axs Rear Derailleur", "asin": "", "price": "$324.97", "quantity": ""},
  {"title": "SRAM GX Type 2 and 2.1 Rear Derailleur 10 Speed Pulley Kit, fits X9 and X7", "asin": "", "price": "$22.98", "quantity": ""},
  {"title": "SRAM Force/Rival/Apex 10 Speed Rear Derailleur Pulley Set", "asin": "", "price": "$23.20", "quantity": ""},
  {"title": "SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Medium Cage", "asin": "", "price": "$120.17", "quantity": ""},
  {"title": "SRAM Apex 1x11 Long Cage Rear Derailleur", "asin": "", "price": "$76.97", "quantity": ""},
  {"title": "SRAM X01 Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Red", "asin": "", "price": "$206.81", "quantity": ""},
  {"title": "Sram XG-1275 GX Eagle 12-Speed Cassette", "asin": "", "price": "$193.41", "quantity": ""},
  {"title": "SRAM XX1 Eagle Rear Derailleur B-Bolt and Limit Screw Kit, Gold", "asin": "", "price": "$27.86", "quantity": ""},
  {"title": "KCNC SXX1 Mountain MTB Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW for Sram Eagle XX1/X01/GX/NX Mechanical 12 Speed use", "asin": "", "price": "$94.95", "quantity": ""},
  {"title": "SRAM MTB Unisex's Jockey Wheel Set for X7 Rear Derailleurs-Black", "asin": "", "price": "", "quantity": ""},
  {"title": "KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano R9100/R8000 use 12t top+16t Bottom Pulley in Black/Red/Gold Colors", "asin": "", "price": "", "quantity": ""},
  {"title": "KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano Dura Ace/Ultegra 6700/6800/7800/7900/7970/9000/9070 use", "asin": "", "price": "", "quantity": ""},
  {"title": "Sram Apex 1 Crankset (165 mm, Black)", "asin": "", "price": "$109.00", "quantity": ""},
  {"title": "Origin8 Alloy Crank Arm Set (110 BCD)", "asin": "", "price": "$71.30", "quantity": ""},
  {"title": "Park Tool Compact Crank Puller", "asin": "", "price": "$15.95", "quantity": ""},
  {"title": "SRAM Dub English/BSA Threaded MTB Bottom Bracket", "asin": "", "price": "$39.95", "quantity": ""},
  {"title": "Shimano BBR60 Ultegra BSA Bottom Bracket", "asin": "", "price": "$25.56", "quantity": ""},
  {"title": "SRAM S300 Courier Crankset", "asin": "", "price": "$141.54", "quantity": ""},
  {"title": "Sram", "asin": "", "price": "$87.96", "quantity": ""},
  {"title": "SRAM Rival 22 YAW GXP", "asin": "", "price": "$155.32", "quantity": ""},
  {"title": "SRAM Apex Dub Crankset", "asin": "", "price": "$88.35", "quantity": ""},
  {"title": "SRAM Rival 12-Speed Crankset", "asin": "", "price": "$77.00", "quantity": ""},
  {"title": "SHIMANO Grx Fc-Rx600 1X Crankset Black, 170Mm, 40T", "asin": "", "price": "$136.15", "quantity": ""},
  {"title": "SRAM Sx Eagle Dub Crankset", "asin": "", "price": "", "quantity": ""},
  {"title": "SRAM S600 Crankset - 3 x 8-speed, 175mm x 42-32-22T, Square Taper, Black", "asin": "", "price": "", "quantity": ""},
  {"title": "Shimano FC-M640 Zee 10 Speed Crankset", "asin": "", "price": "", "quantity": ""},
  {"title": "Topcrown Bike Bell, Aluminum Alloy Bicycle Bells for Adults Kids Max 110 dB, Bike Horn Fit 22.2-31.8 mm Handlebar for Mountain Road Bike Scooter Ebike", "asin": "", "price": "$8.99", "quantity": ""},
  {"title": "BIRCEN Sports Baseball Sunglasses for Men - Women Polarized UV Protection Cycling Glasses for Running Golf Softball Bike", "asin": "", "price": "$16.99", "quantity": ""},
  {"title": "Kids Bike Helmet Set, Adjustable Helmet for Ages 3-14 Year Boys Girls, Toddler Helmet Pad Set with Knee and Elbow Pads for Bike, Roller, Skating, Scooter, Longboard and More Sports, 3 Color", "asin": "", "price": "$22.99", "quantity": ""},
  {"title": "2 Pack Hydration Backpack Pack with 2L Hydration Bladder, TNYSPORT Lightweight Breathable Water Backpack with 3 Layer Pockets, Reinforced Shoulder Straps", "asin": "", "price": "$34.99", "quantity": ""},
  {"title": "NIASHOT Mens Athletic Short Sleeve T-Shirts Lightweight Moisture Wicking Running Workout Gym Tops", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "Swivel Bike Rack Wall Mount, Bike Hangers for Garage, Space-Saving Vertical Bike Holder, Holds up to 77 lbs, Bicycle Wall Hanger Storage, No Heavy Lifting Required Indoor Hanging Bike Rack-Red", "asin": "", "price": "$39.99", "quantity": ""},
  {"title": "2 Pack 20/26x2.125/2.40 Bike Tube, 20/26x2.125 Bike Tube with 35mm AV, Butyl 20/26x2.40 Bike Tube with 2 Tire Levers, 20/26x2.125/2.20/2.25/2.30/2.35/2.40 Compatible with MTB, City Bikes by Hydencamm", "asin": "", "price": "$14.99", "quantity": ""},
  {"title": "Bike Basket Rear, Bicycle Basket with Liner,Waterproof Cover,Cargo Net, Large Rear Rack Bike Basket, Heavy Duty Rear Bicycle Basket for Most Bikes and E-Bike", "asin": "", "price": "$39.99", "quantity": ""},
  {"title": "pbuu Nipple Covers for Men,100Pcs(50Pairs) Mens Nipple Covers,Anti-Chafing Running Nipple Covers Men for Sports and Daily Wear", "asin": "", "price": "$15.99", "quantity": ""},
  {"title": "FANSPRO 2 Pack of 16 Inch Bike Tube 16x1.75 16x1.95 16x2.10 16x2.125 Heavy Duty Bicycle Tube with 2 Tire Levers,32mm Schrader Valve Premium Quality Butyl Inner Tube", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "Bike Trailer Hitch, Soliwo Bicycle Trailer Hitch Coupler for Schwinn, Instep Bike Trailer, Bike Trailer Adapter Attachment for Kids, Pet Bicyle, Cargo Bike Trailer, etc", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "MIHOLL Womens Oversized Workout Crop Tops Open Back Casual Short Sleeve Crew Neck Cotton Loose Boxy Tshirts", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "NORTHYARD Men's Workout Gym T-Shirts Lightweight Running Athletic Short Sleeve Quick Dry Shirt Tops", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "Bike Cover, DYDAPEN Bicycle Covers Outdoor Storage Waterproof Protect from Rain Dust UV, 420D Heavy Duty Bike Coves for Ebike Electric Bike Mountain Road Bike (XL for 1 Bike)", "asin": "", "price": "$18.99", "quantity": ""}]
  <|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": "2025-04-18T03:52:23.255Z", // 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>
  
extra_info.question: <|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": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  {"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
  {"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
  {"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
  {"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
  {"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
  {"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
  {"timestamp": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:50:08.995Z", "action": "purchase", "action_argument": "B0BCK29WBT"}
  <|memory_end|>
  
  <|action_start|>
  <|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": ""}],
  "cart_items": [{"title": "SRAM, Apex Eagle D1, Rear Derailleur, Speed: 12, Black", "asin": "B0C8VZ1H67", "price": "$116.29", "quantity": "1"}],
  "promotion_items": [{"title": "SRAM GX Eagle AXS Controller - 12-Speed, Right Hand, 2-Button, Rear, w/Discrete Clamp, Black", "asin": "B091TCRCJ1", "price": "$167.28", "quantity": ""},
  {"title": "Cestbon Out-Front Mount for Garmin Edge Compatible with Camera or Headlight Quick Release Combo Extended Adapter", "asin": "B0B95TNPBQ", "price": "$13.99", "quantity": ""},
  {"title": "Juscycling Derailleur Hanger for Specialized, Amazinger, Part #S162600002, #S172600003, 301", "asin": "B083F2SRS5", "price": "$24.98", "quantity": ""},
  {"title": "Park Tool TB-2 Emergency Tire Boot (Pack of 3)", "asin": "B000YBGJRS", "price": "$6.95", "quantity": ""},
  {"title": "KCNC Road Cyclocross Gravel E-Bike Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW Cycling for Sram Red/Force/Rival Mechanical 10/11 Speed use", "asin": "B07GV3BWX6", "price": "$89.95", "quantity": ""},
  {"title": "Pilo D741 derailleur Hanger S172600001 for 2018 Specialized Chisel, Epic, SJ FSR Bikes (Rear Gear mech, Dropout)", "asin": "B07MYHJ2BY", "price": "$35.12", "quantity": ""},
  {"title": "Park Tool EP-1 End Cap Crimping Pliers for Bicycle Cables", "asin": "B0BH9CCGXW", "price": "$29.95", "quantity": ""},
  {"title": "SHIMANO B05S-RX Disc Brake Pad and Spring - Resin Compound, Stainless Steel Back Plate", "asin": "B0BFFSCP3Z", "price": "$9.90", "quantity": ""},
  {"title": "Gerber Gear Dime 12-in-1 Mini EDC Multitool - Needle Nose Pliers, Pocket Knife, Keychain, Bottle Opener - Gifts for Men, EDC Gear and Equipment - Black", "asin": "B006M9NIDO", "price": "$27.62", "quantity": ""},
  {"title": "SRAM Apex Eagle 12-Speed Rear Derailleur", "asin": "", "price": "$114.62", "quantity": ""},
  {"title": "SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage", "asin": "", "price": "$109.48", "quantity": ""},
  {"title": "SRAM Gx Eagle Axs Rear Derailleur", "asin": "", "price": "$324.97", "quantity": ""},
  {"title": "SRAM GX Type 2 and 2.1 Rear Derailleur 10 Speed Pulley Kit, fits X9 and X7", "asin": "", "price": "$22.98", "quantity": ""},
  {"title": "SRAM Force/Rival/Apex 10 Speed Rear Derailleur Pulley Set", "asin": "", "price": "$23.20", "quantity": ""},
  {"title": "SRAM GX Bicycle Rear Derailleur with 2 x 11 Speed Medium Cage", "asin": "", "price": "$120.17", "quantity": ""},
  {"title": "SRAM Apex 1x11 Long Cage Rear Derailleur", "asin": "", "price": "$76.97", "quantity": ""},
  {"title": "SRAM X01 Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Red", "asin": "", "price": "$206.81", "quantity": ""},
  {"title": "Sram XG-1275 GX Eagle 12-Speed Cassette", "asin": "", "price": "$193.41", "quantity": ""},
  {"title": "SRAM XX1 Eagle Rear Derailleur B-Bolt and Limit Screw Kit, Gold", "asin": "", "price": "$27.86", "quantity": ""},
  {"title": "KCNC SXX1 Mountain MTB Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW for Sram Eagle XX1/X01/GX/NX Mechanical 12 Speed use", "asin": "", "price": "$94.95", "quantity": ""},
  {"title": "SRAM MTB Unisex's Jockey Wheel Set for X7 Rear Derailleurs-Black", "asin": "", "price": "", "quantity": ""},
  {"title": "KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano R9100/R8000 use 12t top+16t Bottom Pulley in Black/Red/Gold Colors", "asin": "", "price": "", "quantity": ""},
  {"title": "KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano Dura Ace/Ultegra 6700/6800/7800/7900/7970/9000/9070 use", "asin": "", "price": "", "quantity": ""},
  {"title": "Sram Apex 1 Crankset (165 mm, Black)", "asin": "", "price": "$109.00", "quantity": ""},
  {"title": "Origin8 Alloy Crank Arm Set (110 BCD)", "asin": "", "price": "$71.30", "quantity": ""},
  {"title": "Park Tool Compact Crank Puller", "asin": "", "price": "$15.95", "quantity": ""},
  {"title": "SRAM Dub English/BSA Threaded MTB Bottom Bracket", "asin": "", "price": "$39.95", "quantity": ""},
  {"title": "Shimano BBR60 Ultegra BSA Bottom Bracket", "asin": "", "price": "$25.56", "quantity": ""},
  {"title": "SRAM S300 Courier Crankset", "asin": "", "price": "$141.54", "quantity": ""},
  {"title": "Sram", "asin": "", "price": "$87.96", "quantity": ""},
  {"title": "SRAM Rival 22 YAW GXP", "asin": "", "price": "$155.32", "quantity": ""},
  {"title": "SRAM Apex Dub Crankset", "asin": "", "price": "$88.35", "quantity": ""},
  {"title": "SRAM Rival 12-Speed Crankset", "asin": "", "price": "$77.00", "quantity": ""},
  {"title": "SHIMANO Grx Fc-Rx600 1X Crankset Black, 170Mm, 40T", "asin": "", "price": "$136.15", "quantity": ""},
  {"title": "SRAM Sx Eagle Dub Crankset", "asin": "", "price": "", "quantity": ""},
  {"title": "SRAM S600 Crankset - 3 x 8-speed, 175mm x 42-32-22T, Square Taper, Black", "asin": "", "price": "", "quantity": ""},
  {"title": "Shimano FC-M640 Zee 10 Speed Crankset", "asin": "", "price": "", "quantity": ""},
  {"title": "Topcrown Bike Bell, Aluminum Alloy Bicycle Bells for Adults Kids Max 110 dB, Bike Horn Fit 22.2-31.8 mm Handlebar for Mountain Road Bike Scooter Ebike", "asin": "", "price": "$8.99", "quantity": ""},
  {"title": "BIRCEN Sports Baseball Sunglasses for Men - Women Polarized UV Protection Cycling Glasses for Running Golf Softball Bike", "asin": "", "price": "$16.99", "quantity": ""},
  {"title": "Kids Bike Helmet Set, Adjustable Helmet for Ages 3-14 Year Boys Girls, Toddler Helmet Pad Set with Knee and Elbow Pads for Bike, Roller, Skating, Scooter, Longboard and More Sports, 3 Color", "asin": "", "price": "$22.99", "quantity": ""},
  {"title": "2 Pack Hydration Backpack Pack with 2L Hydration Bladder, TNYSPORT Lightweight Breathable Water Backpack with 3 Layer Pockets, Reinforced Shoulder Straps", "asin": "", "price": "$34.99", "quantity": ""},
  {"title": "NIASHOT Mens Athletic Short Sleeve T-Shirts Lightweight Moisture Wicking Running Workout Gym Tops", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "Swivel Bike Rack Wall Mount, Bike Hangers for Garage, Space-Saving Vertical Bike Holder, Holds up to 77 lbs, Bicycle Wall Hanger Storage, No Heavy Lifting Required Indoor Hanging Bike Rack-Red", "asin": "", "price": "$39.99", "quantity": ""},
  {"title": "2 Pack 20/26x2.125/2.40 Bike Tube, 20/26x2.125 Bike Tube with 35mm AV, Butyl 20/26x2.40 Bike Tube with 2 Tire Levers, 20/26x2.125/2.20/2.25/2.30/2.35/2.40 Compatible with MTB, City Bikes by Hydencamm", "asin": "", "price": "$14.99", "quantity": ""},
  {"title": "Bike Basket Rear, Bicycle Basket with Liner,Waterproof Cover,Cargo Net, Large Rear Rack Bike Basket, Heavy Duty Rear Bicycle Basket for Most Bikes and E-Bike", "asin": "", "price": "$39.99", "quantity": ""},
  {"title": "pbuu Nipple Covers for Men,100Pcs(50Pairs) Mens Nipple Covers,Anti-Chafing Running Nipple Covers Men for Sports and Daily Wear", "asin": "", "price": "$15.99", "quantity": ""},
  {"title": "FANSPRO 2 Pack of 16 Inch Bike Tube 16x1.75 16x1.95 16x2.10 16x2.125 Heavy Duty Bicycle Tube with 2 Tire Levers,32mm Schrader Valve Premium Quality Butyl Inner Tube", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "Bike Trailer Hitch, Soliwo Bicycle Trailer Hitch Coupler for Schwinn, Instep Bike Trailer, Bike Trailer Adapter Attachment for Kids, Pet Bicyle, Cargo Bike Trailer, etc", "asin": "", "price": "$9.99", "quantity": ""},
  {"title": "MIHOLL Womens Oversized Workout Crop Tops Open Back Casual Short Sleeve Crew Neck Cotton Loose Boxy Tshirts", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "NORTHYARD Men's Workout Gym T-Shirts Lightweight Running Athletic Short Sleeve Quick Dry Shirt Tops", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "Bike Cover, DYDAPEN Bicycle Covers Outdoor Storage Waterproof Protect from Rain Dust UV, 420D Heavy Duty Bike Coves for Ebike Electric Bike Mountain Road Bike (XL for 1 Bike)", "asin": "", "price": "$18.99", "quantity": ""}]
  <|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": "2025-04-18T03:52:23.255Z", // 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>
  