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": "2025-04-22T01:36:58.499Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-22T01:37:04.522Z", "action": "click_product", "action_argument": "B0BXMNJDW3"}
  {"timestamp": "2025-04-22T01:38:23.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T01:38:53.880Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:54.436Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:54.968Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:56.153Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:56.850Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:57.665Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:58.393Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:59.412Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:59.994Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:02.233Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:02.702Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:03.523Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:40:46.543Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-22T03:10:41.189Z", "action": "input", "action_argument": "door sensor"}
  {"timestamp": "2025-04-22T03:10:41.397Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T03:11:17.198Z", "action": "input", "action_argument": "door sensor "}
  {"timestamp": "2025-04-22T03:11:17.331Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-22T03:11:24.165Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-22T03:13:13.366Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-22T03:13:22.498Z", "action": "click_product", "action_argument": "B0BTL8B72D"}
  {"timestamp": "2025-04-22T03:14:24.273Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-22T03:16:37.528Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T01:36:58.851Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T01:37:03.745Z", "action": "click_product", "action_argument": "B0CHM81YY4"}
  {"timestamp": "2025-04-23T01:37:23.704Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T01:47:33.005Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T01:47:44.999Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-23T03:35:53.698Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T03:36:10.873Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T03:36:47.893Z", "action": "click_product", "action_argument": "B0DHRXZ2CK"}
  {"timestamp": "2025-04-23T03:37:01.859Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:36.265Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:40.974Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:41.979Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:46.239Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:47.019Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:50.266Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:59.894Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:05.849Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:07.200Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:11.375Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:12.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T22:47:20.959Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:27.917Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:33.823Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:51.127Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:48:06.939Z", "action": "click_product", "action_argument": "B0CXK2599F"}
  {"timestamp": "2025-04-23T22:48:26.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T22:49:27.337Z", "action": "input", "action_argument": "smart light"}
  {"timestamp": "2025-04-23T22:49:27.427Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T22:49:54.170Z", "action": "click_product", "action_argument": "B07QWB3J8W"}
  {"timestamp": "2025-04-23T22:50:34.235Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T22:50:36.963Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T22:53:02.376Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:06.696Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:12.485Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:17.122Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:22.185Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:00:03.825Z", "action": "input", "action_argument": "smart switch"}
  {"timestamp": "2025-04-23T23:00:04.039Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T23:01:17.810Z", "action": "input", "action_argument": "smart switch third "}
  {"timestamp": "2025-04-23T23:01:17.926Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T23:01:27.806Z", "action": "click_product", "action_argument": "B0CR9ZSV5L"}
  {"timestamp": "2025-04-23T23:01:34.476Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:04:30.285Z", "action": "click_product", "action_argument": "B0CR9ZSV5L"}
  {"timestamp": "2025-04-23T23:04:57.801Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T23:05:14.817Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:05:16.622Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:06:28.129Z", "action": "input", "action_argument": "Smart Switch,Toggle"}
  {"timestamp": "2025-04-23T23:06:28.236Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T23:07:00.678Z", "action": "click_product", "action_argument": "B0F3JD2SK3"}
  {"timestamp": "2025-04-23T23:17:21.171Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:17:23.215Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:01.713Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:02.830Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:03.566Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:05.250Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:06.853Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:27.326Z", "action": "input", "action_argument": "Smart Switch Button Pusher"}
  {"timestamp": "2025-04-23T23:18:27.423Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T20:44:41.615Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-02T20:45:39.912Z", "action": "click", "action_argument": "nav_bar"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-05T19:01:17.917Z", "action": "input", "action_argument": "homekit door bell"}
  {"timestamp": "2025-05-05T19:01:18.082Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-05T19:02:32.242Z", "action": "click_product", "action_argument": "B08SG2MS3V"}
  {"timestamp": "2025-05-05T19:02:51.548Z", "action": "click_product", "action_argument": "B0BPHTL7MG"}
  {"timestamp": "2025-05-05T19:04:05.903Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:07.244Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:09.367Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:11.257Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:06:51.851Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-05-05T19:07:04.203Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:05.749Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:06.911Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:09.401Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-05T19:07:13.796Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:27.739Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:30.412Z", "action": "click", "action_argument": "page_related"}
  <|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": "SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM", "asin": "B0BHJJ9Y77", "price": "$169.99", "quantity": "1"},
  {"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
  {"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$27.99", "quantity": "1"}],
  "product_details": [{"asin": "B0D496H9YV"},
  {"title": "Aqara Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black"},
  {"price": "$179.99"},
  {"bullet_list": "\u3010Apple Home and Home Keys Integration\u3011The U300 is a smart door lock seamlessly integrated with Apple Home (requires an Apple 2-in-1 Matter Controller & Border Router). You can unlock it effortlessly using Apple Home Keys by simply tapping your iPhone or Apple Watch, even when your device is out of power. Additionally, door access can be easily managed and shared with guests directly through the Apple Home app. \u3010Smart Automations with Aqara and Third-Party Devices\u3011When paired with an Aqara Thread-enabled Matter Hub (like the M3), the U300 supports smart home automations and remote unlocking. Thanks to the Matter over Thread protocol, it\u2019s also compatible with third-party ecosystems such as Google Home, Alexa, IFTTT, and Samsung SmartThings. This flexibility allows seamless integration into a variety of smart home setups for enhanced automations and convenience.(Tips: After adding the door lock to the Aqara Home app, only the administrator's fingerprint or password can reset the door lock.) \u3010Multiple Unlocking Options Including Fingerprint\u3011The U300 features multiple unlocking methods, including a highly accurate fingerprint reader on the handle, which supports up to 50 unique fingerprints. It also offers one-time local passwords for use and periodic passwords for guests when offline. It's worth reminding you that you can also unlock your door using your Aqara NFC card, which is a very convenient thing to do!(*Note: NFC card is sold separately.) \u3010Passage, Auto-Lock & Do Not Disturb Modes\u3011The U300 offers two primary modes: Passage Mode, ideal for quick, hassle-free entry in high-traffic areas like commercial spaces or garages, and Auto-Lock Mode for enhanced security. Additionally, Do Not Disturb Mode mutes the lock's sounds during specific time frames, ensuring a quieter experience when coming home late without disturbing others. \u3010Durable, Secure & Long Battery Life\u3011Built from robust zinc alloy and rated IPX4 for water resistance, the U300 is designed to withstand temperatures from -22\u00b0F to 131\u00b0F. Powered by 4 AA batteries, it boasts an impressive battery life of up to 10 months. In case of emergency, two USB-C ports are available for backup power. All sensitive data, including fingerprints, is stored locally with full AES encryption for maximum security."}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black"}],
  "promotion_items": [{"title": "Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Bluetooth Electronic Deadbolt, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google, IFTTT, Gray", "asin": "B0BZSD2L1W", "price": "$142.69", "quantity": ""},
  {"title": "Aqara Smart Lock U50, Keyless Entry Door Lock with Apple Home Key, Bluetooth Deadbolt Lock, App Remote Control, Supports Apple HomeKit, Matter, Google Home, Alexa, IFTTT, Black", "asin": "B0CZNZGGS7", "price": "$109.99", "quantity": ""},
  {"title": "eufy Smart Lock C33, Fingerprint Keyless Entry Door Lock with Handle, Electronic Keypad Deadbolt for Front Door and Bedrooms, Biometric Door Knob, Wi-Fi, Remote App Control, IP53 Waterproof, Black", "asin": "B0DKF97S22", "price": "$109.99", "quantity": ""},
  {"title": "Aqara Smart Lock U200 (Fingerprint Keypad Included), Matter Over Thread, Keyless Entry Door Lock with Apple Home Key and Rechargeable Battery, Supports Apple Home, Alexa and SmartThings, Black", "asin": "B0D1C75J4F", "price": "$215.99", "quantity": ""},
  {"title": "Smart Door Handle Lock with Keypad: Yamiry Fingerprint Smart Knob - Keyless Entry Digital Lock for Front Door - Deadbolt with APP - Generate Passcode Remotely - DIY Installation", "asin": "B0C66NCTXX", "price": "$67.99", "quantity": ""},
  {"title": "Smart Keypad Door Lock with Handle: NICE DIGI Keyless Entry Digital Lock for Front/Interior Door, Electronic Code Knob, Easy Installation", "asin": "B0CGRB13DM", "price": "$46.99", "quantity": ""},
  {"title": "Aqara Entry Door Handle, Exterior Door Entry Handle with Door Lever, Reversible Lever Exterior for Front Entrance and Bedrooms, Non-Locking, Ideal for Modern Doors and Aqara Smart Locks", "asin": "B0DHKRWVFM", "price": "$35.99", "quantity": ""},
  {"title": "Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Smart Electronic Deadbolt, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google, IFTTT, Silver", "asin": "B0CLNN2FDG", "price": "$189.99", "quantity": ""},
  {"title": "Smart Door Handle Lock with Keypad: Yamiry Fingerprint Smart Knob - Keyless Entry D...", "asin": "B0C66NCTXX", "price": "$67.99", "quantity": ""},
  {"title": "ULTRALOQ U-Bolt Pro WiFi Smart Locks for Front Door, Smart Lock with Handle Set, Fingerprint Keyless Entry Door Lock with Door Sensor, Exterior Door Lock Set, Built-in WiFi Deadbolt", "asin": "B0CW3BVMQB", "price": "$169.99", "quantity": ""},
  {"title": "eufy Security Smart Lock C30, Digital Keyless Entry Door Lock For Front Door, Electronic Keypad Deadbolt with Code, Built-in WiFi, Work with Alexa, App Remote Control, Auto-Lock, Black", "asin": "B0D8XZBR5R", "price": "$59.99", "quantity": ""},
  {"title": "eufy Smart Lock C33, Fingerprint Keyless Entry Door Lock with Handle, Electronic Keypad Deadbolt for Front Door and Bedrooms, Biometric Door Knob, Wi-Fi, Remote App Control, IP53 Waterproof, Black", "asin": "B0DKF97S22", "price": "$109.99", "quantity": ""},
  {"title": "Aqara Smart Lock U50, Keyless Entry Door Lock with Apple Home Key, Bluetooth Deadbolt Lock, App Remote Control, Supports Apple HomeKit, Matter, Google Home, Alexa, IFTTT, Black", "asin": "B0CZNZGGS7", "price": "$109.99", "quantity": ""},
  {"title": "ULTRALOQ U-Bolt Smart Lock, 5-in-1 Keyless Entry Door Lock with App Control, Keypad Deadbolt, Auto Unlock, Auto Lock, Smart Door Lock, Smart Locks for Front Door, ANSI Grade 1, Black", "asin": "B07XSKXZL4", "price": "$74.99", "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": "2025-05-05T19:07:34.241Z", // 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": "2025-04-22T01:36:58.499Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-22T01:37:04.522Z", "action": "click_product", "action_argument": "B0BXMNJDW3"}
  {"timestamp": "2025-04-22T01:38:23.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T01:38:53.880Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:54.436Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:54.968Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:56.153Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:56.850Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:57.665Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:58.393Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:59.412Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:59.994Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:02.233Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:02.702Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:03.523Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:40:46.543Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-22T03:10:41.189Z", "action": "input", "action_argument": "door sensor"}
  {"timestamp": "2025-04-22T03:10:41.397Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T03:11:17.198Z", "action": "input", "action_argument": "door sensor "}
  {"timestamp": "2025-04-22T03:11:17.331Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-22T03:11:24.165Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-22T03:13:13.366Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-22T03:13:22.498Z", "action": "click_product", "action_argument": "B0BTL8B72D"}
  {"timestamp": "2025-04-22T03:14:24.273Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-22T03:16:37.528Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T01:36:58.851Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T01:37:03.745Z", "action": "click_product", "action_argument": "B0CHM81YY4"}
  {"timestamp": "2025-04-23T01:37:23.704Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T01:47:33.005Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T01:47:44.999Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-23T03:35:53.698Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T03:36:10.873Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T03:36:47.893Z", "action": "click_product", "action_argument": "B0DHRXZ2CK"}
  {"timestamp": "2025-04-23T03:37:01.859Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:36.265Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:40.974Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:41.979Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:46.239Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:47.019Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:50.266Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:59.894Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:05.849Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:07.200Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:11.375Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:12.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T22:47:20.959Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:27.917Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:33.823Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:51.127Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:48:06.939Z", "action": "click_product", "action_argument": "B0CXK2599F"}
  {"timestamp": "2025-04-23T22:48:26.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T22:49:27.337Z", "action": "input", "action_argument": "smart light"}
  {"timestamp": "2025-04-23T22:49:27.427Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T22:49:54.170Z", "action": "click_product", "action_argument": "B07QWB3J8W"}
  {"timestamp": "2025-04-23T22:50:34.235Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T22:50:36.963Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T22:53:02.376Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:06.696Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:12.485Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:17.122Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:22.185Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:00:03.825Z", "action": "input", "action_argument": "smart switch"}
  {"timestamp": "2025-04-23T23:00:04.039Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T23:01:17.810Z", "action": "input", "action_argument": "smart switch third "}
  {"timestamp": "2025-04-23T23:01:17.926Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T23:01:27.806Z", "action": "click_product", "action_argument": "B0CR9ZSV5L"}
  {"timestamp": "2025-04-23T23:01:34.476Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:04:30.285Z", "action": "click_product", "action_argument": "B0CR9ZSV5L"}
  {"timestamp": "2025-04-23T23:04:57.801Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T23:05:14.817Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:05:16.622Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:06:28.129Z", "action": "input", "action_argument": "Smart Switch,Toggle"}
  {"timestamp": "2025-04-23T23:06:28.236Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T23:07:00.678Z", "action": "click_product", "action_argument": "B0F3JD2SK3"}
  {"timestamp": "2025-04-23T23:17:21.171Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:17:23.215Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:01.713Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:02.830Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:03.566Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:05.250Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:06.853Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:27.326Z", "action": "input", "action_argument": "Smart Switch Button Pusher"}
  {"timestamp": "2025-04-23T23:18:27.423Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T20:44:41.615Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-02T20:45:39.912Z", "action": "click", "action_argument": "nav_bar"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-05T19:01:17.917Z", "action": "input", "action_argument": "homekit door bell"}
  {"timestamp": "2025-05-05T19:01:18.082Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-05T19:02:32.242Z", "action": "click_product", "action_argument": "B08SG2MS3V"}
  {"timestamp": "2025-05-05T19:02:51.548Z", "action": "click_product", "action_argument": "B0BPHTL7MG"}
  {"timestamp": "2025-05-05T19:04:05.903Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:07.244Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:09.367Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:11.257Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:06:51.851Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-05-05T19:07:04.203Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:05.749Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:06.911Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:09.401Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-05T19:07:13.796Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:27.739Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:30.412Z", "action": "click", "action_argument": "page_related"}
  <|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": "SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM", "asin": "B0BHJJ9Y77", "price": "$169.99", "quantity": "1"},
  {"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
  {"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$27.99", "quantity": "1"}],
  "product_details": [{"asin": "B0D496H9YV"},
  {"title": "Aqara Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black"},
  {"price": "$179.99"},
  {"bullet_list": "\u3010Apple Home and Home Keys Integration\u3011The U300 is a smart door lock seamlessly integrated with Apple Home (requires an Apple 2-in-1 Matter Controller & Border Router). You can unlock it effortlessly using Apple Home Keys by simply tapping your iPhone or Apple Watch, even when your device is out of power. Additionally, door access can be easily managed and shared with guests directly through the Apple Home app. \u3010Smart Automations with Aqara and Third-Party Devices\u3011When paired with an Aqara Thread-enabled Matter Hub (like the M3), the U300 supports smart home automations and remote unlocking. Thanks to the Matter over Thread protocol, it\u2019s also compatible with third-party ecosystems such as Google Home, Alexa, IFTTT, and Samsung SmartThings. This flexibility allows seamless integration into a variety of smart home setups for enhanced automations and convenience.(Tips: After adding the door lock to the Aqara Home app, only the administrator's fingerprint or password can reset the door lock.) \u3010Multiple Unlocking Options Including Fingerprint\u3011The U300 features multiple unlocking methods, including a highly accurate fingerprint reader on the handle, which supports up to 50 unique fingerprints. It also offers one-time local passwords for use and periodic passwords for guests when offline. It's worth reminding you that you can also unlock your door using your Aqara NFC card, which is a very convenient thing to do!(*Note: NFC card is sold separately.) \u3010Passage, Auto-Lock & Do Not Disturb Modes\u3011The U300 offers two primary modes: Passage Mode, ideal for quick, hassle-free entry in high-traffic areas like commercial spaces or garages, and Auto-Lock Mode for enhanced security. Additionally, Do Not Disturb Mode mutes the lock's sounds during specific time frames, ensuring a quieter experience when coming home late without disturbing others. \u3010Durable, Secure & Long Battery Life\u3011Built from robust zinc alloy and rated IPX4 for water resistance, the U300 is designed to withstand temperatures from -22\u00b0F to 131\u00b0F. Powered by 4 AA batteries, it boasts an impressive battery life of up to 10 months. In case of emergency, two USB-C ports are available for backup power. All sensitive data, including fingerprints, is stored locally with full AES encryption for maximum security."}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black"}],
  "promotion_items": [{"title": "Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Bluetooth Electronic Deadbolt, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google, IFTTT, Gray", "asin": "B0BZSD2L1W", "price": "$142.69", "quantity": ""},
  {"title": "Aqara Smart Lock U50, Keyless Entry Door Lock with Apple Home Key, Bluetooth Deadbolt Lock, App Remote Control, Supports Apple HomeKit, Matter, Google Home, Alexa, IFTTT, Black", "asin": "B0CZNZGGS7", "price": "$109.99", "quantity": ""},
  {"title": "eufy Smart Lock C33, Fingerprint Keyless Entry Door Lock with Handle, Electronic Keypad Deadbolt for Front Door and Bedrooms, Biometric Door Knob, Wi-Fi, Remote App Control, IP53 Waterproof, Black", "asin": "B0DKF97S22", "price": "$109.99", "quantity": ""},
  {"title": "Aqara Smart Lock U200 (Fingerprint Keypad Included), Matter Over Thread, Keyless Entry Door Lock with Apple Home Key and Rechargeable Battery, Supports Apple Home, Alexa and SmartThings, Black", "asin": "B0D1C75J4F", "price": "$215.99", "quantity": ""},
  {"title": "Smart Door Handle Lock with Keypad: Yamiry Fingerprint Smart Knob - Keyless Entry Digital Lock for Front Door - Deadbolt with APP - Generate Passcode Remotely - DIY Installation", "asin": "B0C66NCTXX", "price": "$67.99", "quantity": ""},
  {"title": "Smart Keypad Door Lock with Handle: NICE DIGI Keyless Entry Digital Lock for Front/Interior Door, Electronic Code Knob, Easy Installation", "asin": "B0CGRB13DM", "price": "$46.99", "quantity": ""},
  {"title": "Aqara Entry Door Handle, Exterior Door Entry Handle with Door Lever, Reversible Lever Exterior for Front Entrance and Bedrooms, Non-Locking, Ideal for Modern Doors and Aqara Smart Locks", "asin": "B0DHKRWVFM", "price": "$35.99", "quantity": ""},
  {"title": "Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Smart Electronic Deadbolt, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google, IFTTT, Silver", "asin": "B0CLNN2FDG", "price": "$189.99", "quantity": ""},
  {"title": "Smart Door Handle Lock with Keypad: Yamiry Fingerprint Smart Knob - Keyless Entry D...", "asin": "B0C66NCTXX", "price": "$67.99", "quantity": ""},
  {"title": "ULTRALOQ U-Bolt Pro WiFi Smart Locks for Front Door, Smart Lock with Handle Set, Fingerprint Keyless Entry Door Lock with Door Sensor, Exterior Door Lock Set, Built-in WiFi Deadbolt", "asin": "B0CW3BVMQB", "price": "$169.99", "quantity": ""},
  {"title": "eufy Security Smart Lock C30, Digital Keyless Entry Door Lock For Front Door, Electronic Keypad Deadbolt with Code, Built-in WiFi, Work with Alexa, App Remote Control, Auto-Lock, Black", "asin": "B0D8XZBR5R", "price": "$59.99", "quantity": ""},
  {"title": "eufy Smart Lock C33, Fingerprint Keyless Entry Door Lock with Handle, Electronic Keypad Deadbolt for Front Door and Bedrooms, Biometric Door Knob, Wi-Fi, Remote App Control, IP53 Waterproof, Black", "asin": "B0DKF97S22", "price": "$109.99", "quantity": ""},
  {"title": "Aqara Smart Lock U50, Keyless Entry Door Lock with Apple Home Key, Bluetooth Deadbolt Lock, App Remote Control, Supports Apple HomeKit, Matter, Google Home, Alexa, IFTTT, Black", "asin": "B0CZNZGGS7", "price": "$109.99", "quantity": ""},
  {"title": "ULTRALOQ U-Bolt Smart Lock, 5-in-1 Keyless Entry Door Lock with App Control, Keypad Deadbolt, Auto Unlock, Auto Lock, Smart Door Lock, Smart Locks for Front Door, ANSI Grade 1, Black", "asin": "B07XSKXZL4", "price": "$74.99", "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": "2025-05-05T19:07:34.241Z", // 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": "2025-04-22T01:36:58.499Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-22T01:37:04.522Z", "action": "click_product", "action_argument": "B0BXMNJDW3"}
  {"timestamp": "2025-04-22T01:38:23.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T01:38:53.880Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:54.436Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:54.968Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:56.153Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:56.850Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:57.665Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:58.393Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:59.412Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:38:59.994Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:02.233Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:02.702Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:39:03.523Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-22T01:40:46.543Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-22T03:10:41.189Z", "action": "input", "action_argument": "door sensor"}
  {"timestamp": "2025-04-22T03:10:41.397Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T03:11:17.198Z", "action": "input", "action_argument": "door sensor "}
  {"timestamp": "2025-04-22T03:11:17.331Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-22T03:11:24.165Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-22T03:13:13.366Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-22T03:13:22.498Z", "action": "click_product", "action_argument": "B0BTL8B72D"}
  {"timestamp": "2025-04-22T03:14:24.273Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-22T03:16:37.528Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T01:36:58.851Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T01:37:03.745Z", "action": "click_product", "action_argument": "B0CHM81YY4"}
  {"timestamp": "2025-04-23T01:37:23.704Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T01:47:33.005Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T01:47:44.999Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-23T03:35:53.698Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T03:36:10.873Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-23T03:36:47.893Z", "action": "click_product", "action_argument": "B0DHRXZ2CK"}
  {"timestamp": "2025-04-23T03:37:01.859Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:36.265Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:40.974Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:41.979Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:46.239Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:47.019Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:50.266Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T03:37:59.894Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:05.849Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:07.200Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:11.375Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T03:38:12.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T22:47:20.959Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:27.917Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:33.823Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:47:51.127Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T22:48:06.939Z", "action": "click_product", "action_argument": "B0CXK2599F"}
  {"timestamp": "2025-04-23T22:48:26.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T22:49:27.337Z", "action": "input", "action_argument": "smart light"}
  {"timestamp": "2025-04-23T22:49:27.427Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T22:49:54.170Z", "action": "click_product", "action_argument": "B07QWB3J8W"}
  {"timestamp": "2025-04-23T22:50:34.235Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T22:50:36.963Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T22:53:02.376Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:06.696Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:12.485Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:17.122Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T22:53:22.185Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:00:03.825Z", "action": "input", "action_argument": "smart switch"}
  {"timestamp": "2025-04-23T23:00:04.039Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T23:01:17.810Z", "action": "input", "action_argument": "smart switch third "}
  {"timestamp": "2025-04-23T23:01:17.926Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T23:01:27.806Z", "action": "click_product", "action_argument": "B0CR9ZSV5L"}
  {"timestamp": "2025-04-23T23:01:34.476Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:04:30.285Z", "action": "click_product", "action_argument": "B0CR9ZSV5L"}
  {"timestamp": "2025-04-23T23:04:57.801Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T23:05:14.817Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:05:16.622Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T23:06:28.129Z", "action": "input", "action_argument": "Smart Switch,Toggle"}
  {"timestamp": "2025-04-23T23:06:28.236Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T23:07:00.678Z", "action": "click_product", "action_argument": "B0F3JD2SK3"}
  {"timestamp": "2025-04-23T23:17:21.171Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:17:23.215Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:01.713Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:02.830Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:03.566Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:05.250Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:06.853Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T23:18:27.326Z", "action": "input", "action_argument": "Smart Switch Button Pusher"}
  {"timestamp": "2025-04-23T23:18:27.423Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T20:44:41.615Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-02T20:45:39.912Z", "action": "click", "action_argument": "nav_bar"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-05T19:01:17.917Z", "action": "input", "action_argument": "homekit door bell"}
  {"timestamp": "2025-05-05T19:01:18.082Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-05T19:02:32.242Z", "action": "click_product", "action_argument": "B08SG2MS3V"}
  {"timestamp": "2025-05-05T19:02:51.548Z", "action": "click_product", "action_argument": "B0BPHTL7MG"}
  {"timestamp": "2025-05-05T19:04:05.903Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:07.244Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:09.367Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:04:11.257Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:06:51.851Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-05-05T19:07:04.203Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:05.749Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:06.911Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:09.401Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-05T19:07:13.796Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:27.739Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-05T19:07:30.412Z", "action": "click", "action_argument": "page_related"}
  <|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": "SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM", "asin": "B0BHJJ9Y77", "price": "$169.99", "quantity": "1"},
  {"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
  {"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$27.99", "quantity": "1"}],
  "product_details": [{"asin": "B0D496H9YV"},
  {"title": "Aqara Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black"},
  {"price": "$179.99"},
  {"bullet_list": "\u3010Apple Home and Home Keys Integration\u3011The U300 is a smart door lock seamlessly integrated with Apple Home (requires an Apple 2-in-1 Matter Controller & Border Router). You can unlock it effortlessly using Apple Home Keys by simply tapping your iPhone or Apple Watch, even when your device is out of power. Additionally, door access can be easily managed and shared with guests directly through the Apple Home app. \u3010Smart Automations with Aqara and Third-Party Devices\u3011When paired with an Aqara Thread-enabled Matter Hub (like the M3), the U300 supports smart home automations and remote unlocking. Thanks to the Matter over Thread protocol, it\u2019s also compatible with third-party ecosystems such as Google Home, Alexa, IFTTT, and Samsung SmartThings. This flexibility allows seamless integration into a variety of smart home setups for enhanced automations and convenience.(Tips: After adding the door lock to the Aqara Home app, only the administrator's fingerprint or password can reset the door lock.) \u3010Multiple Unlocking Options Including Fingerprint\u3011The U300 features multiple unlocking methods, including a highly accurate fingerprint reader on the handle, which supports up to 50 unique fingerprints. It also offers one-time local passwords for use and periodic passwords for guests when offline. It's worth reminding you that you can also unlock your door using your Aqara NFC card, which is a very convenient thing to do!(*Note: NFC card is sold separately.) \u3010Passage, Auto-Lock & Do Not Disturb Modes\u3011The U300 offers two primary modes: Passage Mode, ideal for quick, hassle-free entry in high-traffic areas like commercial spaces or garages, and Auto-Lock Mode for enhanced security. Additionally, Do Not Disturb Mode mutes the lock's sounds during specific time frames, ensuring a quieter experience when coming home late without disturbing others. \u3010Durable, Secure & Long Battery Life\u3011Built from robust zinc alloy and rated IPX4 for water resistance, the U300 is designed to withstand temperatures from -22\u00b0F to 131\u00b0F. Powered by 4 AA batteries, it boasts an impressive battery life of up to 10 months. In case of emergency, two USB-C ports are available for backup power. All sensitive data, including fingerprints, is stored locally with full AES encryption for maximum security."}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black"}],
  "promotion_items": [{"title": "Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Bluetooth Electronic Deadbolt, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google, IFTTT, Gray", "asin": "B0BZSD2L1W", "price": "$142.69", "quantity": ""},
  {"title": "Aqara Smart Lock U50, Keyless Entry Door Lock with Apple Home Key, Bluetooth Deadbolt Lock, App Remote Control, Supports Apple HomeKit, Matter, Google Home, Alexa, IFTTT, Black", "asin": "B0CZNZGGS7", "price": "$109.99", "quantity": ""},
  {"title": "eufy Smart Lock C33, Fingerprint Keyless Entry Door Lock with Handle, Electronic Keypad Deadbolt for Front Door and Bedrooms, Biometric Door Knob, Wi-Fi, Remote App Control, IP53 Waterproof, Black", "asin": "B0DKF97S22", "price": "$109.99", "quantity": ""},
  {"title": "Aqara Smart Lock U200 (Fingerprint Keypad Included), Matter Over Thread, Keyless Entry Door Lock with Apple Home Key and Rechargeable Battery, Supports Apple Home, Alexa and SmartThings, Black", "asin": "B0D1C75J4F", "price": "$215.99", "quantity": ""},
  {"title": "Smart Door Handle Lock with Keypad: Yamiry Fingerprint Smart Knob - Keyless Entry Digital Lock for Front Door - Deadbolt with APP - Generate Passcode Remotely - DIY Installation", "asin": "B0C66NCTXX", "price": "$67.99", "quantity": ""},
  {"title": "Smart Keypad Door Lock with Handle: NICE DIGI Keyless Entry Digital Lock for Front/Interior Door, Electronic Code Knob, Easy Installation", "asin": "B0CGRB13DM", "price": "$46.99", "quantity": ""},
  {"title": "Aqara Entry Door Handle, Exterior Door Entry Handle with Door Lever, Reversible Lever Exterior for Front Entrance and Bedrooms, Non-Locking, Ideal for Modern Doors and Aqara Smart Locks", "asin": "B0DHKRWVFM", "price": "$35.99", "quantity": ""},
  {"title": "Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Smart Electronic Deadbolt, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google, IFTTT, Silver", "asin": "B0CLNN2FDG", "price": "$189.99", "quantity": ""},
  {"title": "Smart Door Handle Lock with Keypad: Yamiry Fingerprint Smart Knob - Keyless Entry D...", "asin": "B0C66NCTXX", "price": "$67.99", "quantity": ""},
  {"title": "ULTRALOQ U-Bolt Pro WiFi Smart Locks for Front Door, Smart Lock with Handle Set, Fingerprint Keyless Entry Door Lock with Door Sensor, Exterior Door Lock Set, Built-in WiFi Deadbolt", "asin": "B0CW3BVMQB", "price": "$169.99", "quantity": ""},
  {"title": "eufy Security Smart Lock C30, Digital Keyless Entry Door Lock For Front Door, Electronic Keypad Deadbolt with Code, Built-in WiFi, Work with Alexa, App Remote Control, Auto-Lock, Black", "asin": "B0D8XZBR5R", "price": "$59.99", "quantity": ""},
  {"title": "eufy Smart Lock C33, Fingerprint Keyless Entry Door Lock with Handle, Electronic Keypad Deadbolt for Front Door and Bedrooms, Biometric Door Knob, Wi-Fi, Remote App Control, IP53 Waterproof, Black", "asin": "B0DKF97S22", "price": "$109.99", "quantity": ""},
  {"title": "Aqara Smart Lock U50, Keyless Entry Door Lock with Apple Home Key, Bluetooth Deadbolt Lock, App Remote Control, Supports Apple HomeKit, Matter, Google Home, Alexa, IFTTT, Black", "asin": "B0CZNZGGS7", "price": "$109.99", "quantity": ""},
  {"title": "ULTRALOQ U-Bolt Smart Lock, 5-in-1 Keyless Entry Door Lock with App Control, Keypad Deadbolt, Auto Unlock, Auto Lock, Smart Door Lock, Smart Locks for Front Door, ANSI Grade 1, Black", "asin": "B07XSKXZL4", "price": "$74.99", "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": "2025-05-05T19:07:34.241Z", // 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>
  