<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-11T21:28:28.863Z", "action": "click_product", "action_argument": ""}
<|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": "OnePlus Nord Wired Earphones", "asin": "B0B7SNTVLL", "price": "$13.99", "quantity": "2"},
{"title": "Hair Curlers Set with 24 Rollers (6 Jumbo, 6 Large, 6 Medium, 6 Small) and 24 Clips for All Hair Lengths (Black)", "asin": "B0CL5TN5PP", "price": "$12.59", "quantity": "1"},
{"title": "Hair Cutting Scissors Shears Kits, 15 Pcs Professional Hairdressing Scissors Set, Stainless Steel Hairdressing Shears Set Professional Thinning Scissors for Barber/Salon/Home/Men/Women/Kids/Adults", "asin": "B0CZDFXDPQ", "price": "$12.89", "quantity": "1"}],
"product_details": [{"asin": "B07KRW8D3M"},
{"title": "USB C to 3.5mm Aux Cable Type C to 3.5mm Adapter Audio Auxiliary Headphone Jack Adapter for iPhone 15 Pro Max 16 Plus 16e for OnePlus 10T 8T 8 7T 9 10 11 Nord for Samsung S25 S24 S23 S22 S21 Pixel 6 7"},
{"price": "$6.98"},
{"bullet_list": "for OnePlus USB C Headphone Adapter designed for OnePlus 11/10T 5G/10 Pro/Nord 2/9 Pro/9/8T/Nord 2 2T/8 Pro/8/7T Pro/7T/7 Pro/7/6T, for Samsung Galaxy S23/S23+/S23 Ultra, Galaxy Z Fli/Fold 4/3/2, A53/A54/A33/A34, Galaxy S22/S22+/S22 Ultra/S21 FE/S21/S21+/S21 Ultra/S20/S20+/S20 Ultra, Galaxy Note 20 Ultra/Note 20/Note 10/10+, Galaxy Tab S8/S8+/S8 Ultra 5G/S7/S6/S5e, Google Pixel 7a 7 Pro 6a 6 6 Pro 5 4 3 2 XL, for iPad 10, Mini 6th, Pro 2022 2020 2018, Air 2020 2022, for MacBook Pro 13\" 14\" 16\" USB C to 3.5mm Headphone Jack Adapter: This aux cable supports music control and calling function, volume control on the headset board. NOTE: If the earbuds has No Sound when using on mobile, go to Setting-Developer Options, find \"Disable USB audio routing\", Close this option Nosie Reduction Aux Cable: Built-in powerful DAC chip to maintain the high resolution acoustics of your headphones, to make sure you enjoys a high fidelity sound quality music, bring you a excellent listening experience Durable and Stable: Gold-plated contacts greatly reduce the phenomenon of poor contact, Stretch resistant, long-lasting and durable for daily usage What You Get: TITACUTE Company provide Six Months Worry-free replacement for OnePlus 6T Headphone Adapter! If you have any issue, please don't hesitate to contact with TITACUTE Customer Service"}],
"product_quantity": [{"quantity": "1"}],
"promotion_items": [{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone Jack Adapter for iPhone 16/16 Pro/15/15 Pro/Pro Max/Plus, ...", "asin": "B0CLLF6J44", "price": "$8.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone Jack Adapter (2Pack), USB C to Aux Audio Dongle Cable Cord...", "asin": "B07KJ87HYJ", "price": "$5.13", "quantity": ""},
{"title": "Basesailor iPhone 16 15 Pro Max USB C to 3.5mm Aux Adapter,USB C Audio Converter,1/8 Inch Type C Headphone Jack Connector for Samsung Galaxy A33 A52 A53,S24 S23 S22,iPad 10 Air 4 5 Mini 6,Pixel 8 7 6", "asin": "B089W5LBH9", "price": "$6.99", "quantity": ""},
{"title": "Stouchi USB C to 3.5mm Dongle Adapter (2 Packs) Type C Headphone Audio Jack Cable Cord Hi-Fi DAC Chip for iPhone 16/15, Pixel 9/8 /7/6, iPad, Samsung Galaxy S22 S21 Ultra Z Flip Note20- Grey", "asin": "B09QKT77KN", "price": "$8.99", "quantity": ""},
{"title": "Xumee USB Type C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB C to Aux Audio Jack Hi-Res DAC and Fast Charging Dongle Cable Compatible with iPhone 16/15 Pro Max,Galaxy S25 S24 Ultra (Grey)", "asin": "B08LNXVBYN", "price": "$16.99", "quantity": ""},
{"title": "ZOOAUX USB Type C to 3.5mm Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 16 16 Pro Max 15 15 Pro 15 Plus,iPad,Pixel,Samsung Galaxy S24 S23 S22 S21 S20 Note -Grey", "asin": "B09JLGKY2X", "price": "$7.99", "quantity": ""},
{"title": "JSAUX USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 Type C to Aux Audio Jack with PD 60W Fast Charging Dongle Cable Compatible with iPhone 16 Pro Max/15 Pro Max, Galaxy S24/S23 Ultra, Pixel 7", "asin": "B0CNBZN35Q", "price": "$12.99", "quantity": ""},
{"title": "Welldiea USB-C to 3.5mm Headphone Jack Adapter, Type-C to 3.5mm Aux Adapter Compatible with iPhone 15/15 Pro/15 Pro Max/15 Plus, Samsung Galaxy S22/S21/S20 Ultra/Note 20 and More (2, Black)", "asin": "B0D6W2PYBG", "price": "$5.98", "quantity": ""},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone and Charger Adapter, 2 in 1 USB C to Aux Audio Jack with P...", "asin": "B0B5ZW9J8H", "price": "$9.99", "quantity": ""},
{"title": "ZOOAUX USB C to 3.5mm Audio Aux Jack Cable[4ft], Type C to 3.5mm Headphone Car Stereo Cord Compatible with iPhone 15 16 Pro Max,Samsung Galaxy S24 S23 S22 S21 Note 20, Pixel 4 5 XL, iPad Pro-Grey", "asin": "B087RBL3BJ", "price": "$8.99", "quantity": ""},
{"title": "Apple MFi Certified 2 Pack Lightning to 3.5 mm Headphone Jack Adapter for iPhone, iPhone Aux Adapter Converter Dongle Audio Cable Compatible with iPhone 14 13 12 11 X XS 8 7", "asin": "B09L951YB4", "price": "$7.99", "quantity": ""},
{"title": "ENVEL USB C to 3.5mm Headphone Jack Adapter, 2 Pack Type C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 15 Pro Max Samsung Galaxy S25 S24, iPad Pro M2 M3 M4, Google Pixel 7 8", "asin": "B0BK86C7TN", "price": "$6.99", "quantity": ""},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""}],
"comparison_items": [{"title": "USB C to 3.5mm Aux Cable Type C to 3.5mm Adapter Audio Auxiliary Headphone Jack Adapter for iPhone 15 Pro Max 16 Plus 16e for OnePlus 10T 8T 8 7T 9 10 11 Nord for Samsung S25 S24 S23 S22 S21 Pixel 6 7", "asin": "B07KRW8D3M", "price": "$6.98"},
{"title": "LERTOSEN 2 Pack USB C to 3.5mm Headphone Jack Adapter \u2013 HiFi Audio Dongle, Type C to Aux Female Cable Cord Compatible with iPhone 16/15 Pro, Samsung S24/S23, iPad Pro, Pixel, MacBook", "asin": "B09YHNBYPS", "price": "$6.79"},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 16 Pro 15 Pro Max, Samsung Galaxy S23 S24 Ultra, Note 20, iPad Pro, MacBook, Pixel XL", "asin": "B0BBDTX25Z", "price": "$4.99"},
{"title": "USB C to Aux Audio Dongle Cable Cord, Type C to 3.5mm Female Headphone Jack Adapter for iPhone 16 Pro Max/16 Pro, 15 Pro Max/15 Pro/15 Plus, Samsung Galaxy S23/S22/S21 Ultra, Pixel, iPad Pro, MacBook", "asin": "B0CPS9NMSF", "price": "$4.99"},
{"title": "Anker USB C to 3.5mm Audio Adapter, Male to Female Nylon Cable for Samsung S20/S20+/S20 Ultra, Pixel 4/+ 4XL, and More Type C Devices", "asin": "B08Z3B5QL3", "price": "$15.99"},
{"title": "BENFEI USB C to Audio Jack Adapter with 60W Fast Charging, USB-C to 3.5mm Female Headphone Compatible with iPhone 15 Pro Max/15 Pro/15, Samsung Galaxy S24/S23/S22/S21 Ultra, iPad Pro, Pixel 8 Grey", "asin": "B0D6W8JYWX", "price": "$14.99"}]
<|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": "2025-04-11T21:28:41.620Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

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

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-11T21:28:28.863Z", "action": "click_product", "action_argument": ""}
<|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": "OnePlus Nord Wired Earphones", "asin": "B0B7SNTVLL", "price": "$13.99", "quantity": "2"},
{"title": "Hair Curlers Set with 24 Rollers (6 Jumbo, 6 Large, 6 Medium, 6 Small) and 24 Clips for All Hair Lengths (Black)", "asin": "B0CL5TN5PP", "price": "$12.59", "quantity": "1"},
{"title": "Hair Cutting Scissors Shears Kits, 15 Pcs Professional Hairdressing Scissors Set, Stainless Steel Hairdressing Shears Set Professional Thinning Scissors for Barber/Salon/Home/Men/Women/Kids/Adults", "asin": "B0CZDFXDPQ", "price": "$12.89", "quantity": "1"}],
"product_details": [{"asin": "B07KRW8D3M"},
{"title": "USB C to 3.5mm Aux Cable Type C to 3.5mm Adapter Audio Auxiliary Headphone Jack Adapter for iPhone 15 Pro Max 16 Plus 16e for OnePlus 10T 8T 8 7T 9 10 11 Nord for Samsung S25 S24 S23 S22 S21 Pixel 6 7"},
{"price": "$6.98"},
{"bullet_list": "for OnePlus USB C Headphone Adapter designed for OnePlus 11/10T 5G/10 Pro/Nord 2/9 Pro/9/8T/Nord 2 2T/8 Pro/8/7T Pro/7T/7 Pro/7/6T, for Samsung Galaxy S23/S23+/S23 Ultra, Galaxy Z Fli/Fold 4/3/2, A53/A54/A33/A34, Galaxy S22/S22+/S22 Ultra/S21 FE/S21/S21+/S21 Ultra/S20/S20+/S20 Ultra, Galaxy Note 20 Ultra/Note 20/Note 10/10+, Galaxy Tab S8/S8+/S8 Ultra 5G/S7/S6/S5e, Google Pixel 7a 7 Pro 6a 6 6 Pro 5 4 3 2 XL, for iPad 10, Mini 6th, Pro 2022 2020 2018, Air 2020 2022, for MacBook Pro 13\" 14\" 16\" USB C to 3.5mm Headphone Jack Adapter: This aux cable supports music control and calling function, volume control on the headset board. NOTE: If the earbuds has No Sound when using on mobile, go to Setting-Developer Options, find \"Disable USB audio routing\", Close this option Nosie Reduction Aux Cable: Built-in powerful DAC chip to maintain the high resolution acoustics of your headphones, to make sure you enjoys a high fidelity sound quality music, bring you a excellent listening experience Durable and Stable: Gold-plated contacts greatly reduce the phenomenon of poor contact, Stretch resistant, long-lasting and durable for daily usage What You Get: TITACUTE Company provide Six Months Worry-free replacement for OnePlus 6T Headphone Adapter! If you have any issue, please don't hesitate to contact with TITACUTE Customer Service"}],
"product_quantity": [{"quantity": "1"}],
"promotion_items": [{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone Jack Adapter for iPhone 16/16 Pro/15/15 Pro/Pro Max/Plus, ...", "asin": "B0CLLF6J44", "price": "$8.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone Jack Adapter (2Pack), USB C to Aux Audio Dongle Cable Cord...", "asin": "B07KJ87HYJ", "price": "$5.13", "quantity": ""},
{"title": "Basesailor iPhone 16 15 Pro Max USB C to 3.5mm Aux Adapter,USB C Audio Converter,1/8 Inch Type C Headphone Jack Connector for Samsung Galaxy A33 A52 A53,S24 S23 S22,iPad 10 Air 4 5 Mini 6,Pixel 8 7 6", "asin": "B089W5LBH9", "price": "$6.99", "quantity": ""},
{"title": "Stouchi USB C to 3.5mm Dongle Adapter (2 Packs) Type C Headphone Audio Jack Cable Cord Hi-Fi DAC Chip for iPhone 16/15, Pixel 9/8 /7/6, iPad, Samsung Galaxy S22 S21 Ultra Z Flip Note20- Grey", "asin": "B09QKT77KN", "price": "$8.99", "quantity": ""},
{"title": "Xumee USB Type C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB C to Aux Audio Jack Hi-Res DAC and Fast Charging Dongle Cable Compatible with iPhone 16/15 Pro Max,Galaxy S25 S24 Ultra (Grey)", "asin": "B08LNXVBYN", "price": "$16.99", "quantity": ""},
{"title": "ZOOAUX USB Type C to 3.5mm Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 16 16 Pro Max 15 15 Pro 15 Plus,iPad,Pixel,Samsung Galaxy S24 S23 S22 S21 S20 Note -Grey", "asin": "B09JLGKY2X", "price": "$7.99", "quantity": ""},
{"title": "JSAUX USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 Type C to Aux Audio Jack with PD 60W Fast Charging Dongle Cable Compatible with iPhone 16 Pro Max/15 Pro Max, Galaxy S24/S23 Ultra, Pixel 7", "asin": "B0CNBZN35Q", "price": "$12.99", "quantity": ""},
{"title": "Welldiea USB-C to 3.5mm Headphone Jack Adapter, Type-C to 3.5mm Aux Adapter Compatible with iPhone 15/15 Pro/15 Pro Max/15 Plus, Samsung Galaxy S22/S21/S20 Ultra/Note 20 and More (2, Black)", "asin": "B0D6W2PYBG", "price": "$5.98", "quantity": ""},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone and Charger Adapter, 2 in 1 USB C to Aux Audio Jack with P...", "asin": "B0B5ZW9J8H", "price": "$9.99", "quantity": ""},
{"title": "ZOOAUX USB C to 3.5mm Audio Aux Jack Cable[4ft], Type C to 3.5mm Headphone Car Stereo Cord Compatible with iPhone 15 16 Pro Max,Samsung Galaxy S24 S23 S22 S21 Note 20, Pixel 4 5 XL, iPad Pro-Grey", "asin": "B087RBL3BJ", "price": "$8.99", "quantity": ""},
{"title": "Apple MFi Certified 2 Pack Lightning to 3.5 mm Headphone Jack Adapter for iPhone, iPhone Aux Adapter Converter Dongle Audio Cable Compatible with iPhone 14 13 12 11 X XS 8 7", "asin": "B09L951YB4", "price": "$7.99", "quantity": ""},
{"title": "ENVEL USB C to 3.5mm Headphone Jack Adapter, 2 Pack Type C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 15 Pro Max Samsung Galaxy S25 S24, iPad Pro M2 M3 M4, Google Pixel 7 8", "asin": "B0BK86C7TN", "price": "$6.99", "quantity": ""},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""}],
"comparison_items": [{"title": "USB C to 3.5mm Aux Cable Type C to 3.5mm Adapter Audio Auxiliary Headphone Jack Adapter for iPhone 15 Pro Max 16 Plus 16e for OnePlus 10T 8T 8 7T 9 10 11 Nord for Samsung S25 S24 S23 S22 S21 Pixel 6 7", "asin": "B07KRW8D3M", "price": "$6.98"},
{"title": "LERTOSEN 2 Pack USB C to 3.5mm Headphone Jack Adapter \u2013 HiFi Audio Dongle, Type C to Aux Female Cable Cord Compatible with iPhone 16/15 Pro, Samsung S24/S23, iPad Pro, Pixel, MacBook", "asin": "B09YHNBYPS", "price": "$6.79"},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 16 Pro 15 Pro Max, Samsung Galaxy S23 S24 Ultra, Note 20, iPad Pro, MacBook, Pixel XL", "asin": "B0BBDTX25Z", "price": "$4.99"},
{"title": "USB C to Aux Audio Dongle Cable Cord, Type C to 3.5mm Female Headphone Jack Adapter for iPhone 16 Pro Max/16 Pro, 15 Pro Max/15 Pro/15 Plus, Samsung Galaxy S23/S22/S21 Ultra, Pixel, iPad Pro, MacBook", "asin": "B0CPS9NMSF", "price": "$4.99"},
{"title": "Anker USB C to 3.5mm Audio Adapter, Male to Female Nylon Cable for Samsung S20/S20+/S20 Ultra, Pixel 4/+ 4XL, and More Type C Devices", "asin": "B08Z3B5QL3", "price": "$15.99"},
{"title": "BENFEI USB C to Audio Jack Adapter with 60W Fast Charging, USB-C to 3.5mm Female Headphone Compatible with iPhone 15 Pro Max/15 Pro/15, Samsung Galaxy S24/S23/S22/S21 Ultra, iPad Pro, Pixel 8 Grey", "asin": "B0D6W8JYWX", "price": "$14.99"}]
<|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": "2025-04-11T21:28:41.620Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

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

<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-11T21:28:28.863Z", "action": "click_product", "action_argument": ""}
<|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": "OnePlus Nord Wired Earphones", "asin": "B0B7SNTVLL", "price": "$13.99", "quantity": "2"},
{"title": "Hair Curlers Set with 24 Rollers (6 Jumbo, 6 Large, 6 Medium, 6 Small) and 24 Clips for All Hair Lengths (Black)", "asin": "B0CL5TN5PP", "price": "$12.59", "quantity": "1"},
{"title": "Hair Cutting Scissors Shears Kits, 15 Pcs Professional Hairdressing Scissors Set, Stainless Steel Hairdressing Shears Set Professional Thinning Scissors for Barber/Salon/Home/Men/Women/Kids/Adults", "asin": "B0CZDFXDPQ", "price": "$12.89", "quantity": "1"}],
"product_details": [{"asin": "B07KRW8D3M"},
{"title": "USB C to 3.5mm Aux Cable Type C to 3.5mm Adapter Audio Auxiliary Headphone Jack Adapter for iPhone 15 Pro Max 16 Plus 16e for OnePlus 10T 8T 8 7T 9 10 11 Nord for Samsung S25 S24 S23 S22 S21 Pixel 6 7"},
{"price": "$6.98"},
{"bullet_list": "for OnePlus USB C Headphone Adapter designed for OnePlus 11/10T 5G/10 Pro/Nord 2/9 Pro/9/8T/Nord 2 2T/8 Pro/8/7T Pro/7T/7 Pro/7/6T, for Samsung Galaxy S23/S23+/S23 Ultra, Galaxy Z Fli/Fold 4/3/2, A53/A54/A33/A34, Galaxy S22/S22+/S22 Ultra/S21 FE/S21/S21+/S21 Ultra/S20/S20+/S20 Ultra, Galaxy Note 20 Ultra/Note 20/Note 10/10+, Galaxy Tab S8/S8+/S8 Ultra 5G/S7/S6/S5e, Google Pixel 7a 7 Pro 6a 6 6 Pro 5 4 3 2 XL, for iPad 10, Mini 6th, Pro 2022 2020 2018, Air 2020 2022, for MacBook Pro 13\" 14\" 16\" USB C to 3.5mm Headphone Jack Adapter: This aux cable supports music control and calling function, volume control on the headset board. NOTE: If the earbuds has No Sound when using on mobile, go to Setting-Developer Options, find \"Disable USB audio routing\", Close this option Nosie Reduction Aux Cable: Built-in powerful DAC chip to maintain the high resolution acoustics of your headphones, to make sure you enjoys a high fidelity sound quality music, bring you a excellent listening experience Durable and Stable: Gold-plated contacts greatly reduce the phenomenon of poor contact, Stretch resistant, long-lasting and durable for daily usage What You Get: TITACUTE Company provide Six Months Worry-free replacement for OnePlus 6T Headphone Adapter! If you have any issue, please don't hesitate to contact with TITACUTE Customer Service"}],
"product_quantity": [{"quantity": "1"}],
"promotion_items": [{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone Jack Adapter for iPhone 16/16 Pro/15/15 Pro/Pro Max/Plus, ...", "asin": "B0CLLF6J44", "price": "$8.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone Jack Adapter (2Pack), USB C to Aux Audio Dongle Cable Cord...", "asin": "B07KJ87HYJ", "price": "$5.13", "quantity": ""},
{"title": "Basesailor iPhone 16 15 Pro Max USB C to 3.5mm Aux Adapter,USB C Audio Converter,1/8 Inch Type C Headphone Jack Connector for Samsung Galaxy A33 A52 A53,S24 S23 S22,iPad 10 Air 4 5 Mini 6,Pixel 8 7 6", "asin": "B089W5LBH9", "price": "$6.99", "quantity": ""},
{"title": "Stouchi USB C to 3.5mm Dongle Adapter (2 Packs) Type C Headphone Audio Jack Cable Cord Hi-Fi DAC Chip for iPhone 16/15, Pixel 9/8 /7/6, iPad, Samsung Galaxy S22 S21 Ultra Z Flip Note20- Grey", "asin": "B09QKT77KN", "price": "$8.99", "quantity": ""},
{"title": "Xumee USB Type C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB C to Aux Audio Jack Hi-Res DAC and Fast Charging Dongle Cable Compatible with iPhone 16/15 Pro Max,Galaxy S25 S24 Ultra (Grey)", "asin": "B08LNXVBYN", "price": "$16.99", "quantity": ""},
{"title": "ZOOAUX USB Type C to 3.5mm Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 16 16 Pro Max 15 15 Pro 15 Plus,iPad,Pixel,Samsung Galaxy S24 S23 S22 S21 S20 Note -Grey", "asin": "B09JLGKY2X", "price": "$7.99", "quantity": ""},
{"title": "JSAUX USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 Type C to Aux Audio Jack with PD 60W Fast Charging Dongle Cable Compatible with iPhone 16 Pro Max/15 Pro Max, Galaxy S24/S23 Ultra, Pixel 7", "asin": "B0CNBZN35Q", "price": "$12.99", "quantity": ""},
{"title": "Welldiea USB-C to 3.5mm Headphone Jack Adapter, Type-C to 3.5mm Aux Adapter Compatible with iPhone 15/15 Pro/15 Pro Max/15 Plus, Samsung Galaxy S22/S21/S20 Ultra/Note 20 and More (2, Black)", "asin": "B0D6W2PYBG", "price": "$5.98", "quantity": ""},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""},
{"title": "USB C to 3.5mm Headphone and Charger Adapter, 2 in 1 USB C to Aux Audio Jack with P...", "asin": "B0B5ZW9J8H", "price": "$9.99", "quantity": ""},
{"title": "ZOOAUX USB C to 3.5mm Audio Aux Jack Cable[4ft], Type C to 3.5mm Headphone Car Stereo Cord Compatible with iPhone 15 16 Pro Max,Samsung Galaxy S24 S23 S22 S21 Note 20, Pixel 4 5 XL, iPad Pro-Grey", "asin": "B087RBL3BJ", "price": "$8.99", "quantity": ""},
{"title": "Apple MFi Certified 2 Pack Lightning to 3.5 mm Headphone Jack Adapter for iPhone, iPhone Aux Adapter Converter Dongle Audio Cable Compatible with iPhone 14 13 12 11 X XS 8 7", "asin": "B09L951YB4", "price": "$7.99", "quantity": ""},
{"title": "ENVEL USB C to 3.5mm Headphone Jack Adapter, 2 Pack Type C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 15 Pro Max Samsung Galaxy S25 S24, iPad Pro M2 M3 M4, Google Pixel 7 8", "asin": "B0BK86C7TN", "price": "$6.99", "quantity": ""},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 16 Pro Max 15 Pro Max, Samsung Galaxy S24 S23 S22 Ultra, Pixel, iPad Pro, MacBook", "asin": "B089CP79XM", "price": "$7.98", "quantity": ""},
{"title": "USB Type C to 3.5mm Female Headphone Jack Adapter, (2-Pack) USB C to Aux Audio Dong...", "asin": "B09G7748BV", "price": "$6.99", "quantity": ""},
{"title": "USB Type C to 3.5mm Headphone Jack Adapter, (2-Pack) USB C to Aux Female Audio Dong...", "asin": "B0B5D31N5V", "price": "$9.99", "quantity": ""}],
"comparison_items": [{"title": "USB C to 3.5mm Aux Cable Type C to 3.5mm Adapter Audio Auxiliary Headphone Jack Adapter for iPhone 15 Pro Max 16 Plus 16e for OnePlus 10T 8T 8 7T 9 10 11 Nord for Samsung S25 S24 S23 S22 S21 Pixel 6 7", "asin": "B07KRW8D3M", "price": "$6.98"},
{"title": "LERTOSEN 2 Pack USB C to 3.5mm Headphone Jack Adapter \u2013 HiFi Audio Dongle, Type C to Aux Female Cable Cord Compatible with iPhone 16/15 Pro, Samsung S24/S23, iPad Pro, Pixel, MacBook", "asin": "B09YHNBYPS", "price": "$6.79"},
{"title": "JXMOX USB Type C to 3.5mm Female Headphone Jack Adapter (2-Pack), USB C to Aux Audio Dongle Cable Cord for iPhone 16 Pro 15 Pro Max, Samsung Galaxy S23 S24 Ultra, Note 20, iPad Pro, MacBook, Pixel XL", "asin": "B0BBDTX25Z", "price": "$4.99"},
{"title": "USB C to Aux Audio Dongle Cable Cord, Type C to 3.5mm Female Headphone Jack Adapter for iPhone 16 Pro Max/16 Pro, 15 Pro Max/15 Pro/15 Plus, Samsung Galaxy S23/S22/S21 Ultra, Pixel, iPad Pro, MacBook", "asin": "B0CPS9NMSF", "price": "$4.99"},
{"title": "Anker USB C to 3.5mm Audio Adapter, Male to Female Nylon Cable for Samsung S20/S20+/S20 Ultra, Pixel 4/+ 4XL, and More Type C Devices", "asin": "B08Z3B5QL3", "price": "$15.99"},
{"title": "BENFEI USB C to Audio Jack Adapter with 60W Fast Charging, USB-C to 3.5mm Female Headphone Compatible with iPhone 15 Pro Max/15 Pro/15, Samsung Galaxy S24/S23/S22/S21 Ultra, iPad Pro, Pixel 8 Grey", "asin": "B0D6W8JYWX", "price": "$14.99"}]
<|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": "2025-04-11T21:28:41.620Z", // 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>
