<|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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-03T01:06:36.176Z", "action": "click_product", "action_argument": "B0CMQZ2HFJ"}
{"timestamp": "2025-04-03T01:06:46.589Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:53.317Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:55.971Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:59.511Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:35.819Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:42.855Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:12.385Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:25.056Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:28.535Z", "action": "purchase", "action_argument": "B0DBZ3JYRF"}
{"timestamp": "2025-04-03T01:08:33.297Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:40.408Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:45.088Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:09:12.992Z", "action": "purchase", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-03T21:01:16.883Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-03T21:01:48.059Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T16:48:03.168Z", "action": "input", "action_argument": "Specialized Flashback Bicycle Tail Light"}
{"timestamp": "2025-04-10T16:49:40.256Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T20:22:03.308Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:22:28.693Z", "action": "click_product", "action_argument": "B0DJFQB41P"}
{"timestamp": "2025-04-10T20:22:58.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:23:03.709Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:05.344Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:25.478Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:30.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:33.320Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:36.445Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:39.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:54.549Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:24:40.619Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:48.903Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:59.251Z", "action": "purchase", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-10T20:25:06.552Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:25:18.663Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T22:32:42.448Z", "action": "input", "action_argument": "shimano rx400"}
{"timestamp": "2025-04-11T22:33:06.788Z", "action": "click_product", "action_argument": "B07YMBRRBN"}
{"timestamp": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
{"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
<|memory_end|>

<|action_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": "2025-04-16T20:57:42.257Z", "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"}
<|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": "bike bottle holder"
}
  ],
  "cart_items": [
    {"title": "Lumiere & Co. Maximus Large Magnetic Bike Seat Bag \u2013 Quick-Attach Saddle Bag with AquaGuard Zippers, Secure Under-Seat Storage for Cycling Gear & Accessories", "asin": "B0DH7PNPPM", "price": "$33.24", "quantity": "1"},
    {"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "price": "$3.99", "quantity": "1"}
  ],
  "product_details": [
    {
  "asin": "B0DHXFZL3J"
},
    {
  "title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles"
},
    {
  "price": "$8.99"
},
    {
  "bullet_list": "\u3010 Durable and Secure\u3011 Made from high-quality plastic, this bicycle water bottle cage is designed to withstand even the tough riding conditions. The secure design ensures that your water bottle stays in place while you're riding, so you don't have to worry about it bouncing around. NOTICE: can fit bikes with holes spacing between 2.32-2.59 inches. \u3010 Lightweight & Compact\u3011 One of the best features of this bike drink holder is lightweight and compact design, which makes it easy to carry without adding extra weight to your ride. You'll barely notice that it's there until you need a sip of water during your ride. \u3010 Easy Installation\u3011 The bike water bottle cage is suitable for bikes with pre-drilled screws holes. The easy installation process means you can attach it in just a few minutes and start using it right away. The screws tool are included in the package. NOTICE: Check if your bike frame has threaded holes before purchasing. \u3010 For 2.75-3.94\" Diameter Bottles\u3011 This bike bottle holder is compatible with most standard water bottle sizes. It can fits bottles with diameter from 2.75 - 3.94 inches. Please measure your cup size before purchasing to ensure it fits. \u3010 Great Bike Accessories\u3011 This bike water holder is a good bike accessory that is perfect for long-distance rides, training sessions, or everyday commuting. A must-have accessory for staying hydrated and keeping your hands free while on the go."
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "Gray"
}
  ],
  "promotion_items": [
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99", "quantity": ""},
    {"title": "WEST BIKING Bike Water Bottle Cage, Durable Ultralight Plastic Water Drink Holder Rack, Lightweight PC for Bicycle, Cycling Bottle Holder Cages for MTB, Road/ Mountain Bikes", "asin": "B09R3NBHC2", "price": "$6.96", "quantity": ""},
    {"title": "CITOOTY Bike Water Bottle Holder - 2 Pcs Ultralight Bicycle Cup Holder Cage with Screws Tool, Universal Resin Cycling Bottle Rack Brackets for Road MTB Mountain Bike, Fits for 2.75-3.94\" Diameter Cup", "asin": "B0DXF78QHQ", "price": "$6.99", "quantity": ""},
    {"title": "MoKo Bike Water Bottle Holder, Adjustable Bike Water Bottle Cage for 1.9-3.6\" Diameter Bottle, for Handlebar & Frame, Motorcycle Cup Holder with Screw Tool, for Bicycle/Stroller/Scooter/Wheelchair/ATV", "asin": "B0DT4FTWWD", "price": "$18.39", "quantity": ""},
    {"title": "ZONKIE Bicycle Bottle Cages, Plastic Bike Bottle Holder with Cage Mounting Base (Blue)", "asin": "B08SFZWZPP", "price": "$15.28", "quantity": ""},
    {"title": "PRO BIKE TOOL Bike Water Bottle Holder - Lightweight and Strong Bicycle Cage with Secure Retention System , for Road Mountain Bikes (MTB) Universal", "asin": "B01K2BOUN4", "price": "$14.98", "quantity": ""},
    {"title": "Lamicall Bike Water Bottle Holder - [for 2-2.75\" Diameter Bottles] [for Handlebar & Frame] Motorcycle Cup Holder, Bicycle Drink Cage with Screw Tool, Fit Standard and Smaller Size Bottles", "asin": "B0CLG3ZPQQ", "price": "$16.99", "quantity": ""},
    {"title": "USHAKE Water Bottle Cages, Basic MTB Bike Bicycle Alloy Aluminum Lightweight Water Bottle Holder Cages Brackets(2 Pack- Drilled Holes Required)", "asin": "B01FC5IN1K", "price": "$11.99", "quantity": ""},
    {"title": "Bike Cup Holder, Water Bottle Holder Handlebar with Mesh Pockets, Universal Cycling...", "asin": "B0BG75WTV2", "price": "$12.59", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99", "quantity": ""},
    {"title": "Bike Water Bottle Holder, Black or White Gloss, Secure Retention System, No Lost Bottles, Lightweight and Strong Bicycle Bottle Cage, Quick and Easy to Mount, Great for Road and Mountain Bikes", "asin": "B017RPEXLC", "price": "$9.99", "quantity": ""},
    {"title": "ZONKIE Bicycle Bottle Cages, Plastic Bike Bottle Holder with Cage Mounting Base (Blue)", "asin": "B08SFZWZPP", "price": "$15.28", "quantity": ""},
    {"title": "Bike Water Bottle Holder with Bottle Combo Mount Cage Rack No Screws Mountain Bicyc...", "asin": "B095BVP5GV", "price": "$22.99", "quantity": ""},
    {"title": "MoKo Bike Water Bottle Holder, Adjustable Bike Water Bottle Cage for 1.9-3.6\" Diameter Bottle, for Handlebar & Frame, Motorcycle Cup Holder with Screw Tool, for Bicycle/Stroller/Scooter/Wheelchair/ATV", "asin": "B0DT4FTWWD", "price": "$18.39", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Lamicall Bike Water Bottle Holder - [for 2-2.75\" Diameter Bottles] [for Handlebar & Frame] Motorcycle Cup Holder, Bicycle Drink Cage with Screw Tool, Fit Standard and Smaller Size Bottles", "asin": "B0CLG3ZPQQ", "price": "$16.99", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""}
  ],
  "comparison_items": [
    {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99"},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes", "asin": "B0B1J3Z8DH", "price": "$8.99"},
    {"title": "Lightweight Bicycle Water Bottle Holder - Secure, Versatile, and Stylish Bike Universal Drink Cage, Cycling, Road/Mountain Bikes (Black)", "asin": "B0CTXKJ158", "price": "$4.95"},
    {"title": "FiveBox Aluminum Alloy Biking Bicycle Water Bottle Cage Holder, Cycling Bike Water Bottle Cage", "asin": "B014P6HEDA", "price": "$6.99"},
    {"title": "WEST BIKING Bike Water Bottle Cage, Durable Ultralight Plastic Water Drink Holder Rack, Lightweight PC for Bicycle, Cycling Bottle Holder Cages for MTB, Road/ Mountain Bikes", "asin": "B09R3NBHC2", "price": "$6.96"},
    {"title": "2-Pack Bike Water Bottle Cage Bicycle Water Bottle Holder Lightweight & Strong Bicyle Mount for Road & Mountain Bikes with Screws Spanner", "asin": "B08B421LRX", "price": "$8.99"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-16T21:03:35.541Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-03T01:06:36.176Z", "action": "click_product", "action_argument": "B0CMQZ2HFJ"}
{"timestamp": "2025-04-03T01:06:46.589Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:53.317Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:55.971Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:59.511Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:35.819Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:42.855Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:12.385Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:25.056Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:28.535Z", "action": "purchase", "action_argument": "B0DBZ3JYRF"}
{"timestamp": "2025-04-03T01:08:33.297Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:40.408Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:45.088Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:09:12.992Z", "action": "purchase", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-03T21:01:16.883Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-03T21:01:48.059Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T16:48:03.168Z", "action": "input", "action_argument": "Specialized Flashback Bicycle Tail Light"}
{"timestamp": "2025-04-10T16:49:40.256Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T20:22:03.308Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:22:28.693Z", "action": "click_product", "action_argument": "B0DJFQB41P"}
{"timestamp": "2025-04-10T20:22:58.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:23:03.709Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:05.344Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:25.478Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:30.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:33.320Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:36.445Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:39.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:54.549Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:24:40.619Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:48.903Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:59.251Z", "action": "purchase", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-10T20:25:06.552Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:25:18.663Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T22:32:42.448Z", "action": "input", "action_argument": "shimano rx400"}
{"timestamp": "2025-04-11T22:33:06.788Z", "action": "click_product", "action_argument": "B07YMBRRBN"}
{"timestamp": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
{"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
<|memory_end|>

<|action_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": "2025-04-16T20:57:42.257Z", "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"}
<|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": "bike bottle holder"
}
  ],
  "cart_items": [
    {"title": "Lumiere & Co. Maximus Large Magnetic Bike Seat Bag \u2013 Quick-Attach Saddle Bag with AquaGuard Zippers, Secure Under-Seat Storage for Cycling Gear & Accessories", "asin": "B0DH7PNPPM", "price": "$33.24", "quantity": "1"},
    {"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "price": "$3.99", "quantity": "1"}
  ],
  "product_details": [
    {
  "asin": "B0DHXFZL3J"
},
    {
  "title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles"
},
    {
  "price": "$8.99"
},
    {
  "bullet_list": "\u3010 Durable and Secure\u3011 Made from high-quality plastic, this bicycle water bottle cage is designed to withstand even the tough riding conditions. The secure design ensures that your water bottle stays in place while you're riding, so you don't have to worry about it bouncing around. NOTICE: can fit bikes with holes spacing between 2.32-2.59 inches. \u3010 Lightweight & Compact\u3011 One of the best features of this bike drink holder is lightweight and compact design, which makes it easy to carry without adding extra weight to your ride. You'll barely notice that it's there until you need a sip of water during your ride. \u3010 Easy Installation\u3011 The bike water bottle cage is suitable for bikes with pre-drilled screws holes. The easy installation process means you can attach it in just a few minutes and start using it right away. The screws tool are included in the package. NOTICE: Check if your bike frame has threaded holes before purchasing. \u3010 For 2.75-3.94\" Diameter Bottles\u3011 This bike bottle holder is compatible with most standard water bottle sizes. It can fits bottles with diameter from 2.75 - 3.94 inches. Please measure your cup size before purchasing to ensure it fits. \u3010 Great Bike Accessories\u3011 This bike water holder is a good bike accessory that is perfect for long-distance rides, training sessions, or everyday commuting. A must-have accessory for staying hydrated and keeping your hands free while on the go."
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "Gray"
}
  ],
  "promotion_items": [
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99", "quantity": ""},
    {"title": "WEST BIKING Bike Water Bottle Cage, Durable Ultralight Plastic Water Drink Holder Rack, Lightweight PC for Bicycle, Cycling Bottle Holder Cages for MTB, Road/ Mountain Bikes", "asin": "B09R3NBHC2", "price": "$6.96", "quantity": ""},
    {"title": "CITOOTY Bike Water Bottle Holder - 2 Pcs Ultralight Bicycle Cup Holder Cage with Screws Tool, Universal Resin Cycling Bottle Rack Brackets for Road MTB Mountain Bike, Fits for 2.75-3.94\" Diameter Cup", "asin": "B0DXF78QHQ", "price": "$6.99", "quantity": ""},
    {"title": "MoKo Bike Water Bottle Holder, Adjustable Bike Water Bottle Cage for 1.9-3.6\" Diameter Bottle, for Handlebar & Frame, Motorcycle Cup Holder with Screw Tool, for Bicycle/Stroller/Scooter/Wheelchair/ATV", "asin": "B0DT4FTWWD", "price": "$18.39", "quantity": ""},
    {"title": "ZONKIE Bicycle Bottle Cages, Plastic Bike Bottle Holder with Cage Mounting Base (Blue)", "asin": "B08SFZWZPP", "price": "$15.28", "quantity": ""},
    {"title": "PRO BIKE TOOL Bike Water Bottle Holder - Lightweight and Strong Bicycle Cage with Secure Retention System , for Road Mountain Bikes (MTB) Universal", "asin": "B01K2BOUN4", "price": "$14.98", "quantity": ""},
    {"title": "Lamicall Bike Water Bottle Holder - [for 2-2.75\" Diameter Bottles] [for Handlebar & Frame] Motorcycle Cup Holder, Bicycle Drink Cage with Screw Tool, Fit Standard and Smaller Size Bottles", "asin": "B0CLG3ZPQQ", "price": "$16.99", "quantity": ""},
    {"title": "USHAKE Water Bottle Cages, Basic MTB Bike Bicycle Alloy Aluminum Lightweight Water Bottle Holder Cages Brackets(2 Pack- Drilled Holes Required)", "asin": "B01FC5IN1K", "price": "$11.99", "quantity": ""},
    {"title": "Bike Cup Holder, Water Bottle Holder Handlebar with Mesh Pockets, Universal Cycling...", "asin": "B0BG75WTV2", "price": "$12.59", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99", "quantity": ""},
    {"title": "Bike Water Bottle Holder, Black or White Gloss, Secure Retention System, No Lost Bottles, Lightweight and Strong Bicycle Bottle Cage, Quick and Easy to Mount, Great for Road and Mountain Bikes", "asin": "B017RPEXLC", "price": "$9.99", "quantity": ""},
    {"title": "ZONKIE Bicycle Bottle Cages, Plastic Bike Bottle Holder with Cage Mounting Base (Blue)", "asin": "B08SFZWZPP", "price": "$15.28", "quantity": ""},
    {"title": "Bike Water Bottle Holder with Bottle Combo Mount Cage Rack No Screws Mountain Bicyc...", "asin": "B095BVP5GV", "price": "$22.99", "quantity": ""},
    {"title": "MoKo Bike Water Bottle Holder, Adjustable Bike Water Bottle Cage for 1.9-3.6\" Diameter Bottle, for Handlebar & Frame, Motorcycle Cup Holder with Screw Tool, for Bicycle/Stroller/Scooter/Wheelchair/ATV", "asin": "B0DT4FTWWD", "price": "$18.39", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Lamicall Bike Water Bottle Holder - [for 2-2.75\" Diameter Bottles] [for Handlebar & Frame] Motorcycle Cup Holder, Bicycle Drink Cage with Screw Tool, Fit Standard and Smaller Size Bottles", "asin": "B0CLG3ZPQQ", "price": "$16.99", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""}
  ],
  "comparison_items": [
    {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99"},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes", "asin": "B0B1J3Z8DH", "price": "$8.99"},
    {"title": "Lightweight Bicycle Water Bottle Holder - Secure, Versatile, and Stylish Bike Universal Drink Cage, Cycling, Road/Mountain Bikes (Black)", "asin": "B0CTXKJ158", "price": "$4.95"},
    {"title": "FiveBox Aluminum Alloy Biking Bicycle Water Bottle Cage Holder, Cycling Bike Water Bottle Cage", "asin": "B014P6HEDA", "price": "$6.99"},
    {"title": "WEST BIKING Bike Water Bottle Cage, Durable Ultralight Plastic Water Drink Holder Rack, Lightweight PC for Bicycle, Cycling Bottle Holder Cages for MTB, Road/ Mountain Bikes", "asin": "B09R3NBHC2", "price": "$6.96"},
    {"title": "2-Pack Bike Water Bottle Cage Bicycle Water Bottle Holder Lightweight & Strong Bicyle Mount for Road & Mountain Bikes with Screws Spanner", "asin": "B08B421LRX", "price": "$8.99"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-16T21:03:35.541Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-03T01:06:36.176Z", "action": "click_product", "action_argument": "B0CMQZ2HFJ"}
{"timestamp": "2025-04-03T01:06:46.589Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:53.317Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:55.971Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:59.511Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:35.819Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:42.855Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:12.385Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:25.056Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:28.535Z", "action": "purchase", "action_argument": "B0DBZ3JYRF"}
{"timestamp": "2025-04-03T01:08:33.297Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:40.408Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:45.088Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:09:12.992Z", "action": "purchase", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-03T21:01:16.883Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-03T21:01:48.059Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T16:48:03.168Z", "action": "input", "action_argument": "Specialized Flashback Bicycle Tail Light"}
{"timestamp": "2025-04-10T16:49:40.256Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T20:22:03.308Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:22:28.693Z", "action": "click_product", "action_argument": "B0DJFQB41P"}
{"timestamp": "2025-04-10T20:22:58.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:23:03.709Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:05.344Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:25.478Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:30.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:33.320Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:36.445Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:39.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:54.549Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:24:40.619Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:48.903Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:59.251Z", "action": "purchase", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-10T20:25:06.552Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:25:18.663Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T22:32:42.448Z", "action": "input", "action_argument": "shimano rx400"}
{"timestamp": "2025-04-11T22:33:06.788Z", "action": "click_product", "action_argument": "B07YMBRRBN"}
{"timestamp": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
{"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
<|memory_end|>

<|action_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": "2025-04-16T20:57:42.257Z", "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"}
<|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": "bike bottle holder"
}
  ],
  "cart_items": [
    {"title": "Lumiere & Co. Maximus Large Magnetic Bike Seat Bag \u2013 Quick-Attach Saddle Bag with AquaGuard Zippers, Secure Under-Seat Storage for Cycling Gear & Accessories", "asin": "B0DH7PNPPM", "price": "$33.24", "quantity": "1"},
    {"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "price": "$3.99", "quantity": "1"}
  ],
  "product_details": [
    {
  "asin": "B0DHXFZL3J"
},
    {
  "title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles"
},
    {
  "price": "$8.99"
},
    {
  "bullet_list": "\u3010 Durable and Secure\u3011 Made from high-quality plastic, this bicycle water bottle cage is designed to withstand even the tough riding conditions. The secure design ensures that your water bottle stays in place while you're riding, so you don't have to worry about it bouncing around. NOTICE: can fit bikes with holes spacing between 2.32-2.59 inches. \u3010 Lightweight & Compact\u3011 One of the best features of this bike drink holder is lightweight and compact design, which makes it easy to carry without adding extra weight to your ride. You'll barely notice that it's there until you need a sip of water during your ride. \u3010 Easy Installation\u3011 The bike water bottle cage is suitable for bikes with pre-drilled screws holes. The easy installation process means you can attach it in just a few minutes and start using it right away. The screws tool are included in the package. NOTICE: Check if your bike frame has threaded holes before purchasing. \u3010 For 2.75-3.94\" Diameter Bottles\u3011 This bike bottle holder is compatible with most standard water bottle sizes. It can fits bottles with diameter from 2.75 - 3.94 inches. Please measure your cup size before purchasing to ensure it fits. \u3010 Great Bike Accessories\u3011 This bike water holder is a good bike accessory that is perfect for long-distance rides, training sessions, or everyday commuting. A must-have accessory for staying hydrated and keeping your hands free while on the go."
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "Gray"
}
  ],
  "promotion_items": [
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99", "quantity": ""},
    {"title": "WEST BIKING Bike Water Bottle Cage, Durable Ultralight Plastic Water Drink Holder Rack, Lightweight PC for Bicycle, Cycling Bottle Holder Cages for MTB, Road/ Mountain Bikes", "asin": "B09R3NBHC2", "price": "$6.96", "quantity": ""},
    {"title": "CITOOTY Bike Water Bottle Holder - 2 Pcs Ultralight Bicycle Cup Holder Cage with Screws Tool, Universal Resin Cycling Bottle Rack Brackets for Road MTB Mountain Bike, Fits for 2.75-3.94\" Diameter Cup", "asin": "B0DXF78QHQ", "price": "$6.99", "quantity": ""},
    {"title": "MoKo Bike Water Bottle Holder, Adjustable Bike Water Bottle Cage for 1.9-3.6\" Diameter Bottle, for Handlebar & Frame, Motorcycle Cup Holder with Screw Tool, for Bicycle/Stroller/Scooter/Wheelchair/ATV", "asin": "B0DT4FTWWD", "price": "$18.39", "quantity": ""},
    {"title": "ZONKIE Bicycle Bottle Cages, Plastic Bike Bottle Holder with Cage Mounting Base (Blue)", "asin": "B08SFZWZPP", "price": "$15.28", "quantity": ""},
    {"title": "PRO BIKE TOOL Bike Water Bottle Holder - Lightweight and Strong Bicycle Cage with Secure Retention System , for Road Mountain Bikes (MTB) Universal", "asin": "B01K2BOUN4", "price": "$14.98", "quantity": ""},
    {"title": "Lamicall Bike Water Bottle Holder - [for 2-2.75\" Diameter Bottles] [for Handlebar & Frame] Motorcycle Cup Holder, Bicycle Drink Cage with Screw Tool, Fit Standard and Smaller Size Bottles", "asin": "B0CLG3ZPQQ", "price": "$16.99", "quantity": ""},
    {"title": "USHAKE Water Bottle Cages, Basic MTB Bike Bicycle Alloy Aluminum Lightweight Water Bottle Holder Cages Brackets(2 Pack- Drilled Holes Required)", "asin": "B01FC5IN1K", "price": "$11.99", "quantity": ""},
    {"title": "Bike Cup Holder, Water Bottle Holder Handlebar with Mesh Pockets, Universal Cycling...", "asin": "B0BG75WTV2", "price": "$12.59", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Alloy Aluminum Bicycle Water Bottle Cage Brackets Bike Cup Holder for Road Mountain Bikes Black", "asin": "B0C2VB8HWF", "price": "$9.99", "quantity": ""},
    {"title": "Bike Water Bottle Holder, Black or White Gloss, Secure Retention System, No Lost Bottles, Lightweight and Strong Bicycle Bottle Cage, Quick and Easy to Mount, Great for Road and Mountain Bikes", "asin": "B017RPEXLC", "price": "$9.99", "quantity": ""},
    {"title": "ZONKIE Bicycle Bottle Cages, Plastic Bike Bottle Holder with Cage Mounting Base (Blue)", "asin": "B08SFZWZPP", "price": "$15.28", "quantity": ""},
    {"title": "Bike Water Bottle Holder with Bottle Combo Mount Cage Rack No Screws Mountain Bicyc...", "asin": "B095BVP5GV", "price": "$22.99", "quantity": ""},
    {"title": "MoKo Bike Water Bottle Holder, Adjustable Bike Water Bottle Cage for 1.9-3.6\" Diameter Bottle, for Handlebar & Frame, Motorcycle Cup Holder with Screw Tool, for Bicycle/Stroller/Scooter/Wheelchair/ATV", "asin": "B0DT4FTWWD", "price": "$18.39", "quantity": ""},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes\u2026", "asin": "B0B1J2Q5WD", "price": "$9.89", "quantity": ""},
    {"title": "Lamicall Bike Water Bottle Holder - [for 2-2.75\" Diameter Bottles] [for Handlebar & Frame] Motorcycle Cup Holder, Bicycle Drink Cage with Screw Tool, Fit Standard and Smaller Size Bottles", "asin": "B0CLG3ZPQQ", "price": "$16.99", "quantity": ""},
    {"title": "Bike Water Bottle Holder Plastic Carbon Fiber Water Bottle Cage Cages for Road Bike...", "asin": "B0CSBNNLHB", "price": "$15.99", "quantity": ""}
  ],
  "comparison_items": [
    {"title": "Lamicall Bike Water Bottle Holder - 1.2 Oz Ultralight & Sturdy Bike Cup Holder, Bicycle Drink Cage, Cycling Bike Water Bottle Cage with Screw Tool, for 2.75-3.94\" Diameter Bottles", "asin": "B0DHXFZL3J", "price": "$8.99"},
    {"title": "ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes", "asin": "B0B1J3Z8DH", "price": "$8.99"},
    {"title": "Lightweight Bicycle Water Bottle Holder - Secure, Versatile, and Stylish Bike Universal Drink Cage, Cycling, Road/Mountain Bikes (Black)", "asin": "B0CTXKJ158", "price": "$4.95"},
    {"title": "FiveBox Aluminum Alloy Biking Bicycle Water Bottle Cage Holder, Cycling Bike Water Bottle Cage", "asin": "B014P6HEDA", "price": "$6.99"},
    {"title": "WEST BIKING Bike Water Bottle Cage, Durable Ultralight Plastic Water Drink Holder Rack, Lightweight PC for Bicycle, Cycling Bottle Holder Cages for MTB, Road/ Mountain Bikes", "asin": "B09R3NBHC2", "price": "$6.96"},
    {"title": "2-Pack Bike Water Bottle Cage Bicycle Water Bottle Holder Lightweight & Strong Bicyle Mount for Road & Mountain Bikes with Screws Spanner", "asin": "B08B421LRX", "price": "$8.99"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-16T21:03:35.541Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

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