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": "2025-04-03T00:18:37.474Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-03T00:18:53.155Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-03T00:19:00.895Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-03T00:19:14.292Z", "action": "click_product", "action_argument": "B0B99HTD3B"}
  {"timestamp": "2025-04-03T00:19:19.328Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-03T00:19:46.282Z", "action": "click_product", "action_argument": "B0BVKZ6P9C"}
  {"timestamp": "2025-04-03T00:20:31.173Z", "action": "click_product", "action_argument": "B0B99HTD3B"}
  {"timestamp": "2025-04-03T00:20:49.411Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-03T00:21:11.685Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-03T00:22:04.407Z", "action": "purchase", "action_argument": "B0C5LK9L62"}
  {"timestamp": "2025-04-03T00:25:06.861Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-03T00:26:28.000Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-03T00:26:45.981Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-03T00:27:06.753Z", "action": "purchase", "action_argument": "B0C5LK9L62"}
  {"timestamp": "2025-04-05T02:16:05.841Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-05T02:16:31.195Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-05T02:16:50.730Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:17:36.977Z", "action": "input", "action_argument": "sfx "}
  {"timestamp": "2025-04-05T02:17:37.079Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-05T02:17:56.957Z", "action": "click_product", "action_argument": "B0D45PQ8C4"}
  {"timestamp": "2025-04-05T02:18:06.772Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:19:24.135Z", "action": "purchase", "action_argument": "B0D45RN3KZ"}
  {"timestamp": "2025-04-05T02:19:35.503Z", "action": "click_product", "action_argument": "B07C5VG64V"}
  {"timestamp": "2025-04-05T02:19:51.901Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-05T02:20:01.376Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:20:03.189Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:20:57.947Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:21:18.459Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-05T02:21:19.412Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-05T02:22:42.161Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-05T02:23:00.955Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:23:08.335Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:24:47.508Z", "action": "purchase", "action_argument": "B09J91SVLF"}
  {"timestamp": "2025-04-05T02:24:53.617Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-05T02:25:12.725Z", "action": "click_product", "action_argument": "B09J91SVLF"}
  {"timestamp": "2025-04-05T02:27:14.797Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:30.894Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:30.990Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-05T02:27:32.171Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T02:27:34.125Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:34.246Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T02:27:56.130Z", "action": "click_product", "action_argument": "B0D9GWDTHZ"}
  {"timestamp": "2025-04-05T02:28:12.014Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:29.972Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:47.512Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:52.724Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:58.199Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:29:00.743Z", "action": "click", "action_argument": "product_option"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-05T04:44:00.765Z", "action": "input", "action_argument": "pc build tool"}
  {"timestamp": "2025-04-05T04:44:00.907Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T04:54:46.579Z", "action": "click_product", "action_argument": "B01GF0KV6G"}
  {"timestamp": "2025-04-05T04:56:48.033Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T05:07:00.983Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T05:07:01.885Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T05:07:18.468Z", "action": "input", "action_argument": "electronic screw"}
  {"timestamp": "2025-04-05T05:07:18.560Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-05T05:08:07.413Z", "action": "click_product", "action_argument": "B08SGM6F79"}
  {"timestamp": "2025-04-05T05:09:56.770Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T05:12:43.436Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-05T05:14:09.532Z", "action": "click_product", "action_argument": "B09MR5HFPB"}
  {"timestamp": "2025-04-05T05:14:58.507Z", "action": "click", "action_argument": "other"}
  <|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": "electric screwdriver"}],
  "cart_items": [{"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"},
  {"title": "CORSAIR SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply \u2013 ATX 3.0 Compliant \u2013 PCIe 5.0 Ready \u2013 SFX-to-ATX Bracket Included \u2013 Black", "asin": "B0D45RN3KZ", "price": "$229.99", "quantity": "1"},
  {"title": "G.SKILL Trident Z5 Royal Neo Series (AMD Expo) DDR5 RAM 32GB (2x16GB) 6000MT/s CL28-36-36-96 1.40V Desktop Computer Memory UDIMM - Silver (F5-6000J2836G16GX2-TR5NS)", "asin": "B0DD2LKVMD", "price": "$149.99", "quantity": "1"}],
  "product_details": [{"asin": "B09MR5HFPB"},
  {"title": "HOTO 25-in-1 Precision Screwdriver Set, 3.7V Electric Screwdriver, Max. 3 N\u00b7m Torque, USB-C Rechargeable, Compact Magnetic Tool for Phone, Laptop, Camera, Electronics, DIY Projects, Home Repair"},
  {"price": "$29.99"},
  {"bullet_list": "Effortless Precision Control with Dual Modes - Featuring a one-button start and dual torque settings (Electric: 0.2N\u00b7m, Manual: 3N\u00b7m), this mini screwdriver ensures delicate precision for micro screws while offering extra power when needed. Ideal for high-precision electronics like watches, phones, tablets, laptops, and cameras, as well as DIY projects such as drones and game consoles. An ideal choice for electronics and DIY projects! Durable & Stylish Engineering Design \u2013 This precision screwdriver set is housed in a rugged PC+ABS case for long-lasting durability. The all-aluminum alloy frosted finish features a sophisticated 3D texture, offering a premium feel and secure grip. More than just a tool, its sleek and modern design makes it a great gift for DIY enthusiasts and professionals alike. With a compact size of 2.8*7.17 inches and weighing only 314g, it's also portable and easy to carry, making it perfect for on-the-go repairs Smart Magnetic Storage & Quick Bit Change \u2013 Designed with a semi-auto hinged magnetic lid, this storage case keeps your electric screwdriver and 25 precision bits neatly organized, preventing loss. The magnetized front-end allows for quick and effortless bit swapping, ensuring a smooth and efficient repair experience Versatile Precision Toolkit for Every Task \u2013 Equipped with 25 precision S2 steel bits in 10 essential types, this screwdriver set meets all your repair needs. The bit types include: SL1.5, SL2.0, PH00, PH0, PH1, PH2, HO0.7, HO0.9, H1.5, H2.0, T2, T3, T4, T5H, T6H, T8H, T9H, T10H, P2, P5, W1.5, Y0.6, TW1, 2.3. These bits offer superior strength, wear resistance, and corrosion resistance compared to standard CR-V bits. Perfect for electronics repair, DIY projects, and delicate assembly work Extended Battery Life & Fast USB-C Charging \u2013 Powered by a 350mAh lithium-ion battery, this precision screwdriver delivers up to 2 hours of continuous operation, tightening up to 500 micro screws on a single charge. Featuring a USB-C port, it offers fast and convenient recharging, ensuring you're always ready for your next project"}],
  "product_quantity": [{"quantity": "1"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-04-05T05:14:59.937Z", // 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": "2025-04-03T00:18:37.474Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-03T00:18:53.155Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-03T00:19:00.895Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-03T00:19:14.292Z", "action": "click_product", "action_argument": "B0B99HTD3B"}
  {"timestamp": "2025-04-03T00:19:19.328Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-03T00:19:46.282Z", "action": "click_product", "action_argument": "B0BVKZ6P9C"}
  {"timestamp": "2025-04-03T00:20:31.173Z", "action": "click_product", "action_argument": "B0B99HTD3B"}
  {"timestamp": "2025-04-03T00:20:49.411Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-03T00:21:11.685Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-03T00:22:04.407Z", "action": "purchase", "action_argument": "B0C5LK9L62"}
  {"timestamp": "2025-04-03T00:25:06.861Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-03T00:26:28.000Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-03T00:26:45.981Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-03T00:27:06.753Z", "action": "purchase", "action_argument": "B0C5LK9L62"}
  {"timestamp": "2025-04-05T02:16:05.841Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-05T02:16:31.195Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-05T02:16:50.730Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:17:36.977Z", "action": "input", "action_argument": "sfx "}
  {"timestamp": "2025-04-05T02:17:37.079Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-05T02:17:56.957Z", "action": "click_product", "action_argument": "B0D45PQ8C4"}
  {"timestamp": "2025-04-05T02:18:06.772Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:19:24.135Z", "action": "purchase", "action_argument": "B0D45RN3KZ"}
  {"timestamp": "2025-04-05T02:19:35.503Z", "action": "click_product", "action_argument": "B07C5VG64V"}
  {"timestamp": "2025-04-05T02:19:51.901Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-05T02:20:01.376Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:20:03.189Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:20:57.947Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:21:18.459Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-05T02:21:19.412Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-05T02:22:42.161Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-05T02:23:00.955Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:23:08.335Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:24:47.508Z", "action": "purchase", "action_argument": "B09J91SVLF"}
  {"timestamp": "2025-04-05T02:24:53.617Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-05T02:25:12.725Z", "action": "click_product", "action_argument": "B09J91SVLF"}
  {"timestamp": "2025-04-05T02:27:14.797Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:30.894Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:30.990Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-05T02:27:32.171Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T02:27:34.125Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:34.246Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T02:27:56.130Z", "action": "click_product", "action_argument": "B0D9GWDTHZ"}
  {"timestamp": "2025-04-05T02:28:12.014Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:29.972Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:47.512Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:52.724Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:58.199Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:29:00.743Z", "action": "click", "action_argument": "product_option"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-05T04:44:00.765Z", "action": "input", "action_argument": "pc build tool"}
  {"timestamp": "2025-04-05T04:44:00.907Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T04:54:46.579Z", "action": "click_product", "action_argument": "B01GF0KV6G"}
  {"timestamp": "2025-04-05T04:56:48.033Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T05:07:00.983Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T05:07:01.885Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T05:07:18.468Z", "action": "input", "action_argument": "electronic screw"}
  {"timestamp": "2025-04-05T05:07:18.560Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-05T05:08:07.413Z", "action": "click_product", "action_argument": "B08SGM6F79"}
  {"timestamp": "2025-04-05T05:09:56.770Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T05:12:43.436Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-05T05:14:09.532Z", "action": "click_product", "action_argument": "B09MR5HFPB"}
  {"timestamp": "2025-04-05T05:14:58.507Z", "action": "click", "action_argument": "other"}
  <|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": "electric screwdriver"}],
  "cart_items": [{"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"},
  {"title": "CORSAIR SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply \u2013 ATX 3.0 Compliant \u2013 PCIe 5.0 Ready \u2013 SFX-to-ATX Bracket Included \u2013 Black", "asin": "B0D45RN3KZ", "price": "$229.99", "quantity": "1"},
  {"title": "G.SKILL Trident Z5 Royal Neo Series (AMD Expo) DDR5 RAM 32GB (2x16GB) 6000MT/s CL28-36-36-96 1.40V Desktop Computer Memory UDIMM - Silver (F5-6000J2836G16GX2-TR5NS)", "asin": "B0DD2LKVMD", "price": "$149.99", "quantity": "1"}],
  "product_details": [{"asin": "B09MR5HFPB"},
  {"title": "HOTO 25-in-1 Precision Screwdriver Set, 3.7V Electric Screwdriver, Max. 3 N\u00b7m Torque, USB-C Rechargeable, Compact Magnetic Tool for Phone, Laptop, Camera, Electronics, DIY Projects, Home Repair"},
  {"price": "$29.99"},
  {"bullet_list": "Effortless Precision Control with Dual Modes - Featuring a one-button start and dual torque settings (Electric: 0.2N\u00b7m, Manual: 3N\u00b7m), this mini screwdriver ensures delicate precision for micro screws while offering extra power when needed. Ideal for high-precision electronics like watches, phones, tablets, laptops, and cameras, as well as DIY projects such as drones and game consoles. An ideal choice for electronics and DIY projects! Durable & Stylish Engineering Design \u2013 This precision screwdriver set is housed in a rugged PC+ABS case for long-lasting durability. The all-aluminum alloy frosted finish features a sophisticated 3D texture, offering a premium feel and secure grip. More than just a tool, its sleek and modern design makes it a great gift for DIY enthusiasts and professionals alike. With a compact size of 2.8*7.17 inches and weighing only 314g, it's also portable and easy to carry, making it perfect for on-the-go repairs Smart Magnetic Storage & Quick Bit Change \u2013 Designed with a semi-auto hinged magnetic lid, this storage case keeps your electric screwdriver and 25 precision bits neatly organized, preventing loss. The magnetized front-end allows for quick and effortless bit swapping, ensuring a smooth and efficient repair experience Versatile Precision Toolkit for Every Task \u2013 Equipped with 25 precision S2 steel bits in 10 essential types, this screwdriver set meets all your repair needs. The bit types include: SL1.5, SL2.0, PH00, PH0, PH1, PH2, HO0.7, HO0.9, H1.5, H2.0, T2, T3, T4, T5H, T6H, T8H, T9H, T10H, P2, P5, W1.5, Y0.6, TW1, 2.3. These bits offer superior strength, wear resistance, and corrosion resistance compared to standard CR-V bits. Perfect for electronics repair, DIY projects, and delicate assembly work Extended Battery Life & Fast USB-C Charging \u2013 Powered by a 350mAh lithium-ion battery, this precision screwdriver delivers up to 2 hours of continuous operation, tightening up to 500 micro screws on a single charge. Featuring a USB-C port, it offers fast and convenient recharging, ensuring you're always ready for your next project"}],
  "product_quantity": [{"quantity": "1"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-04-05T05:14:59.937Z", // 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": "2025-04-03T00:18:37.474Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-03T00:18:53.155Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-03T00:19:00.895Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-03T00:19:14.292Z", "action": "click_product", "action_argument": "B0B99HTD3B"}
  {"timestamp": "2025-04-03T00:19:19.328Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-03T00:19:46.282Z", "action": "click_product", "action_argument": "B0BVKZ6P9C"}
  {"timestamp": "2025-04-03T00:20:31.173Z", "action": "click_product", "action_argument": "B0B99HTD3B"}
  {"timestamp": "2025-04-03T00:20:49.411Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-03T00:21:11.685Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-03T00:22:04.407Z", "action": "purchase", "action_argument": "B0C5LK9L62"}
  {"timestamp": "2025-04-03T00:25:06.861Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-03T00:26:28.000Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-03T00:26:45.981Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-03T00:27:06.753Z", "action": "purchase", "action_argument": "B0C5LK9L62"}
  {"timestamp": "2025-04-05T02:16:05.841Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-05T02:16:31.195Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-05T02:16:50.730Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:17:36.977Z", "action": "input", "action_argument": "sfx "}
  {"timestamp": "2025-04-05T02:17:37.079Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-05T02:17:56.957Z", "action": "click_product", "action_argument": "B0D45PQ8C4"}
  {"timestamp": "2025-04-05T02:18:06.772Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:19:24.135Z", "action": "purchase", "action_argument": "B0D45RN3KZ"}
  {"timestamp": "2025-04-05T02:19:35.503Z", "action": "click_product", "action_argument": "B07C5VG64V"}
  {"timestamp": "2025-04-05T02:19:51.901Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-05T02:20:01.376Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:20:03.189Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:20:57.947Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:21:18.459Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-05T02:21:19.412Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-05T02:22:42.161Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-05T02:23:00.955Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:23:08.335Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T02:24:47.508Z", "action": "purchase", "action_argument": "B09J91SVLF"}
  {"timestamp": "2025-04-05T02:24:53.617Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-05T02:25:12.725Z", "action": "click_product", "action_argument": "B09J91SVLF"}
  {"timestamp": "2025-04-05T02:27:14.797Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:30.894Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:30.990Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-05T02:27:32.171Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T02:27:34.125Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
  {"timestamp": "2025-04-05T02:27:34.246Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T02:27:56.130Z", "action": "click_product", "action_argument": "B0D9GWDTHZ"}
  {"timestamp": "2025-04-05T02:28:12.014Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:29.972Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:47.512Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:52.724Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:28:58.199Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-05T02:29:00.743Z", "action": "click", "action_argument": "product_option"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-05T04:44:00.765Z", "action": "input", "action_argument": "pc build tool"}
  {"timestamp": "2025-04-05T04:44:00.907Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T04:54:46.579Z", "action": "click_product", "action_argument": "B01GF0KV6G"}
  {"timestamp": "2025-04-05T04:56:48.033Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T05:07:00.983Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T05:07:01.885Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-05T05:07:18.468Z", "action": "input", "action_argument": "electronic screw"}
  {"timestamp": "2025-04-05T05:07:18.560Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-05T05:08:07.413Z", "action": "click_product", "action_argument": "B08SGM6F79"}
  {"timestamp": "2025-04-05T05:09:56.770Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-05T05:12:43.436Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-05T05:14:09.532Z", "action": "click_product", "action_argument": "B09MR5HFPB"}
  {"timestamp": "2025-04-05T05:14:58.507Z", "action": "click", "action_argument": "other"}
  <|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": "electric screwdriver"}],
  "cart_items": [{"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"},
  {"title": "CORSAIR SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply \u2013 ATX 3.0 Compliant \u2013 PCIe 5.0 Ready \u2013 SFX-to-ATX Bracket Included \u2013 Black", "asin": "B0D45RN3KZ", "price": "$229.99", "quantity": "1"},
  {"title": "G.SKILL Trident Z5 Royal Neo Series (AMD Expo) DDR5 RAM 32GB (2x16GB) 6000MT/s CL28-36-36-96 1.40V Desktop Computer Memory UDIMM - Silver (F5-6000J2836G16GX2-TR5NS)", "asin": "B0DD2LKVMD", "price": "$149.99", "quantity": "1"}],
  "product_details": [{"asin": "B09MR5HFPB"},
  {"title": "HOTO 25-in-1 Precision Screwdriver Set, 3.7V Electric Screwdriver, Max. 3 N\u00b7m Torque, USB-C Rechargeable, Compact Magnetic Tool for Phone, Laptop, Camera, Electronics, DIY Projects, Home Repair"},
  {"price": "$29.99"},
  {"bullet_list": "Effortless Precision Control with Dual Modes - Featuring a one-button start and dual torque settings (Electric: 0.2N\u00b7m, Manual: 3N\u00b7m), this mini screwdriver ensures delicate precision for micro screws while offering extra power when needed. Ideal for high-precision electronics like watches, phones, tablets, laptops, and cameras, as well as DIY projects such as drones and game consoles. An ideal choice for electronics and DIY projects! Durable & Stylish Engineering Design \u2013 This precision screwdriver set is housed in a rugged PC+ABS case for long-lasting durability. The all-aluminum alloy frosted finish features a sophisticated 3D texture, offering a premium feel and secure grip. More than just a tool, its sleek and modern design makes it a great gift for DIY enthusiasts and professionals alike. With a compact size of 2.8*7.17 inches and weighing only 314g, it's also portable and easy to carry, making it perfect for on-the-go repairs Smart Magnetic Storage & Quick Bit Change \u2013 Designed with a semi-auto hinged magnetic lid, this storage case keeps your electric screwdriver and 25 precision bits neatly organized, preventing loss. The magnetized front-end allows for quick and effortless bit swapping, ensuring a smooth and efficient repair experience Versatile Precision Toolkit for Every Task \u2013 Equipped with 25 precision S2 steel bits in 10 essential types, this screwdriver set meets all your repair needs. The bit types include: SL1.5, SL2.0, PH00, PH0, PH1, PH2, HO0.7, HO0.9, H1.5, H2.0, T2, T3, T4, T5H, T6H, T8H, T9H, T10H, P2, P5, W1.5, Y0.6, TW1, 2.3. These bits offer superior strength, wear resistance, and corrosion resistance compared to standard CR-V bits. Perfect for electronics repair, DIY projects, and delicate assembly work Extended Battery Life & Fast USB-C Charging \u2013 Powered by a 350mAh lithium-ion battery, this precision screwdriver delivers up to 2 hours of continuous operation, tightening up to 500 micro screws on a single charge. Featuring a USB-C port, it offers fast and convenient recharging, ensuring you're always ready for your next project"}],
  "product_quantity": [{"quantity": "1"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-04-05T05:14:59.937Z", // 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>
  