<|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": "2025-04-15T00:01:22.259Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:24.628Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:27.087Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:28.298Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:30.747Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:32.006Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:39.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:09.093Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:28.536Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:34.084Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:34.917Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:36.493Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:37.002Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:37.618Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:38.569Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:39.793Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:44.683Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:40:41.096Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:41:54.610Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:41:56.280Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T00:48:54.513Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:48:55.135Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:50:04.482Z", "action": "input", "action_argument": "1/4\" TRS to RCA cable"}
{"timestamp": "2025-04-15T00:50:04.683Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:50:53.291Z", "action": "click_product", "action_argument": "B08TTJ1JS6"}
{"timestamp": "2025-04-15T00:52:13.197Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:23.558Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:25.666Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:27.137Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:33.025Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:38.013Z", "action": "click", "action_argument": "review"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "1/4\" TRS to RCA cable"}],
"cart_items": [{"title": "The Power of Strangers: The Benefits of Connecting in a Suspicious World", "asin": "1984855778", "price": "$15.88", "quantity": "1"},
{"title": "The Art of Gathering: How We Meet and Why It Matters", "asin": "1594634920", "price": "$13.50", "quantity": "1"}],
"product_details": [{"asin": "B08TTJ1JS6"},
{"title": "J&D Dual 1/4 inch TS to RCA Cable, 9 feet, Heavy Duty Audio Interconnect, Compatible with AV Receiver, Speaker, Amplifier"},
{"price": "$14.99"},
{"bullet_list": "Corrosion resistance gold plated copper shell connectors making sound signal transmission with minimal signal loss Connecting any devices with 6.35mm (1/4 inch) audio ports to RCA enabled devices, including AV Receiver, speaker, amplifier and so on Bi-directional, work both from 2RCA to 6.35mm and from 6.35mm to 2RCA 2x TS to 2x RCA cable; 6.35mm Male connector on one end and 2 Male RCA connectors on the other end Warranty: J&D 1-year limited warranty"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "9 Feet"}],
"promotion_items": [{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 3.3 feet", "asin": "B083R5YRHX", "price": "$16.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 3 Feet", "asin": "B07G4Y4NYP", "price": "$9.95", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 3.5mm to 1/4 Adapter Aux Cord Stereo Audio Cable for Guitar, Keyboard Piano, Laptop, Home Theater Devices, Speaker and Amplifiers,Nylon Braid-6ft", "asin": "B083R4YVFK", "price": "$12.99", "quantity": ""},
{"title": "J&D Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 2 x 6.35 mm Male TS to 2 RCA Male PVC Shelled Adapter Cable, 6 Feet", "asin": "B0BCFGFLW6", "price": "$9.99", "quantity": ""},
{"title": "RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to ...", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""},
{"title": "Disino Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable Patch Cable Cords -3.3 ft", "asin": "B07HFC4NX7", "price": "$15.99", "quantity": ""},
{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 6.6 feet", "asin": "B083R5LFTN", "price": "$18.99", "quantity": ""},
{"title": "JOLGOO RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to 2 RCA Male Stereo Audio Adapter, 3.3 Feet", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""},
{"title": "J&D Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 2 x 6.35 mm Male TS to 2 RCA Male PVC Shelled Adapter Cable, 6 Feet", "asin": "B0BCFGFLW6", "price": "$9.99", "quantity": ""},
{"title": "TISINO 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 5 feet/1.5 Meters", "asin": "B07HFB1N9Z", "price": "$16.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 3 Feet", "asin": "B07G4Y4NYP", "price": "$9.95", "quantity": ""},
{"title": "Disino Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable Patch Cable Cords -3.3 ft", "asin": "B07HFC4NX7", "price": "$15.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Audio Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 1/4 to RCA Cable Adapter with PVC Shelled Housing and Nylon Braid, 6 Feet", "asin": "B07PNH1TVN", "price": "$9.99", "quantity": ""},
{"title": "VCE RCA to 1/4\" Audio Adapter, 6.35mm Mono Plug Male to RCA Female Connectors 6-Pack", "asin": "B0727VZXP5", "price": "$6.99", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "YAMAHA MG06X 6-Input Compact Stereo Mixer with Effects", "asin": "B00I2J4V5G", "price": "$169.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 3.3 feet", "asin": "B083R5BJ6P", "price": "$12.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 6 Feet", "asin": "B07G59NMWF", "price": "$11.95", "quantity": ""},
{"title": "IK Multimedia iRig Stream stereo audio interface for iPhone, iPad, Mac, iOS and PC with USB-C, Lightning and USB for 24-bit, 48 kHz recording from mixers and studio gear", "asin": "B07Z6GWZPV", "price": "$89.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 9 Feet", "asin": "B07G58PMSF", "price": "$14.95", "quantity": ""},
{"title": "3.5mm TRS to Dual 6.35mm 1/4 TS Mono Breakout Cable\uff0c(3.3FT) Y Splitter Stereo Cord ...", "asin": "B0BX3GLSSX", "price": "$6.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 3.3 feet", "asin": "B083R5BJ6P", "price": "$12.99", "quantity": ""},
{"title": "10ft Dual RCA to Dual 1/4 inch TS Cable", "asin": "B09T75DQGK", "price": "$12.99", "quantity": ""},
{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 3.3 feet", "asin": "B083R5YRHX", "price": "$16.99", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to ...", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-15T00:52:43.624Z", // 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": "2025-04-15T00:01:22.259Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:24.628Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:27.087Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:28.298Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:30.747Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:32.006Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:39.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:09.093Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:28.536Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:34.084Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:34.917Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:36.493Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:37.002Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:37.618Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:38.569Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:39.793Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:44.683Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:40:41.096Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:41:54.610Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:41:56.280Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T00:48:54.513Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:48:55.135Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:50:04.482Z", "action": "input", "action_argument": "1/4\" TRS to RCA cable"}
{"timestamp": "2025-04-15T00:50:04.683Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:50:53.291Z", "action": "click_product", "action_argument": "B08TTJ1JS6"}
{"timestamp": "2025-04-15T00:52:13.197Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:23.558Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:25.666Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:27.137Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:33.025Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:38.013Z", "action": "click", "action_argument": "review"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "1/4\" TRS to RCA cable"}],
"cart_items": [{"title": "The Power of Strangers: The Benefits of Connecting in a Suspicious World", "asin": "1984855778", "price": "$15.88", "quantity": "1"},
{"title": "The Art of Gathering: How We Meet and Why It Matters", "asin": "1594634920", "price": "$13.50", "quantity": "1"}],
"product_details": [{"asin": "B08TTJ1JS6"},
{"title": "J&D Dual 1/4 inch TS to RCA Cable, 9 feet, Heavy Duty Audio Interconnect, Compatible with AV Receiver, Speaker, Amplifier"},
{"price": "$14.99"},
{"bullet_list": "Corrosion resistance gold plated copper shell connectors making sound signal transmission with minimal signal loss Connecting any devices with 6.35mm (1/4 inch) audio ports to RCA enabled devices, including AV Receiver, speaker, amplifier and so on Bi-directional, work both from 2RCA to 6.35mm and from 6.35mm to 2RCA 2x TS to 2x RCA cable; 6.35mm Male connector on one end and 2 Male RCA connectors on the other end Warranty: J&D 1-year limited warranty"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "9 Feet"}],
"promotion_items": [{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 3.3 feet", "asin": "B083R5YRHX", "price": "$16.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 3 Feet", "asin": "B07G4Y4NYP", "price": "$9.95", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 3.5mm to 1/4 Adapter Aux Cord Stereo Audio Cable for Guitar, Keyboard Piano, Laptop, Home Theater Devices, Speaker and Amplifiers,Nylon Braid-6ft", "asin": "B083R4YVFK", "price": "$12.99", "quantity": ""},
{"title": "J&D Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 2 x 6.35 mm Male TS to 2 RCA Male PVC Shelled Adapter Cable, 6 Feet", "asin": "B0BCFGFLW6", "price": "$9.99", "quantity": ""},
{"title": "RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to ...", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""},
{"title": "Disino Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable Patch Cable Cords -3.3 ft", "asin": "B07HFC4NX7", "price": "$15.99", "quantity": ""},
{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 6.6 feet", "asin": "B083R5LFTN", "price": "$18.99", "quantity": ""},
{"title": "JOLGOO RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to 2 RCA Male Stereo Audio Adapter, 3.3 Feet", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""},
{"title": "J&D Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 2 x 6.35 mm Male TS to 2 RCA Male PVC Shelled Adapter Cable, 6 Feet", "asin": "B0BCFGFLW6", "price": "$9.99", "quantity": ""},
{"title": "TISINO 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 5 feet/1.5 Meters", "asin": "B07HFB1N9Z", "price": "$16.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 3 Feet", "asin": "B07G4Y4NYP", "price": "$9.95", "quantity": ""},
{"title": "Disino Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable Patch Cable Cords -3.3 ft", "asin": "B07HFC4NX7", "price": "$15.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Audio Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 1/4 to RCA Cable Adapter with PVC Shelled Housing and Nylon Braid, 6 Feet", "asin": "B07PNH1TVN", "price": "$9.99", "quantity": ""},
{"title": "VCE RCA to 1/4\" Audio Adapter, 6.35mm Mono Plug Male to RCA Female Connectors 6-Pack", "asin": "B0727VZXP5", "price": "$6.99", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "YAMAHA MG06X 6-Input Compact Stereo Mixer with Effects", "asin": "B00I2J4V5G", "price": "$169.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 3.3 feet", "asin": "B083R5BJ6P", "price": "$12.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 6 Feet", "asin": "B07G59NMWF", "price": "$11.95", "quantity": ""},
{"title": "IK Multimedia iRig Stream stereo audio interface for iPhone, iPad, Mac, iOS and PC with USB-C, Lightning and USB for 24-bit, 48 kHz recording from mixers and studio gear", "asin": "B07Z6GWZPV", "price": "$89.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 9 Feet", "asin": "B07G58PMSF", "price": "$14.95", "quantity": ""},
{"title": "3.5mm TRS to Dual 6.35mm 1/4 TS Mono Breakout Cable\uff0c(3.3FT) Y Splitter Stereo Cord ...", "asin": "B0BX3GLSSX", "price": "$6.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 3.3 feet", "asin": "B083R5BJ6P", "price": "$12.99", "quantity": ""},
{"title": "10ft Dual RCA to Dual 1/4 inch TS Cable", "asin": "B09T75DQGK", "price": "$12.99", "quantity": ""},
{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 3.3 feet", "asin": "B083R5YRHX", "price": "$16.99", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to ...", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-15T00:52:43.624Z", // 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": "2025-04-15T00:01:22.259Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:24.628Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:27.087Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:28.298Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:30.747Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:32.006Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:01:39.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:09.093Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:28.536Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:34.084Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:34.917Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:36.493Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:37.002Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:37.618Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:38.569Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:39.793Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:18:44.683Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:40:41.096Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:41:54.610Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:41:56.280Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T00:48:54.513Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:48:55.135Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:50:04.482Z", "action": "input", "action_argument": "1/4\" TRS to RCA cable"}
{"timestamp": "2025-04-15T00:50:04.683Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T00:50:53.291Z", "action": "click_product", "action_argument": "B08TTJ1JS6"}
{"timestamp": "2025-04-15T00:52:13.197Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:23.558Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:25.666Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:27.137Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:33.025Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T00:52:38.013Z", "action": "click", "action_argument": "review"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "1/4\" TRS to RCA cable"}],
"cart_items": [{"title": "The Power of Strangers: The Benefits of Connecting in a Suspicious World", "asin": "1984855778", "price": "$15.88", "quantity": "1"},
{"title": "The Art of Gathering: How We Meet and Why It Matters", "asin": "1594634920", "price": "$13.50", "quantity": "1"}],
"product_details": [{"asin": "B08TTJ1JS6"},
{"title": "J&D Dual 1/4 inch TS to RCA Cable, 9 feet, Heavy Duty Audio Interconnect, Compatible with AV Receiver, Speaker, Amplifier"},
{"price": "$14.99"},
{"bullet_list": "Corrosion resistance gold plated copper shell connectors making sound signal transmission with minimal signal loss Connecting any devices with 6.35mm (1/4 inch) audio ports to RCA enabled devices, including AV Receiver, speaker, amplifier and so on Bi-directional, work both from 2RCA to 6.35mm and from 6.35mm to 2RCA 2x TS to 2x RCA cable; 6.35mm Male connector on one end and 2 Male RCA connectors on the other end Warranty: J&D 1-year limited warranty"}],
"product_quantity": [{"quantity": "1"}],
"product_options": [{"Size": "9 Feet"}],
"promotion_items": [{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 3.3 feet", "asin": "B083R5YRHX", "price": "$16.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 3 Feet", "asin": "B07G4Y4NYP", "price": "$9.95", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 3.5mm to 1/4 Adapter Aux Cord Stereo Audio Cable for Guitar, Keyboard Piano, Laptop, Home Theater Devices, Speaker and Amplifiers,Nylon Braid-6ft", "asin": "B083R4YVFK", "price": "$12.99", "quantity": ""},
{"title": "J&D Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 2 x 6.35 mm Male TS to 2 RCA Male PVC Shelled Adapter Cable, 6 Feet", "asin": "B0BCFGFLW6", "price": "$9.99", "quantity": ""},
{"title": "RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to ...", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""},
{"title": "Disino Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable Patch Cable Cords -3.3 ft", "asin": "B07HFC4NX7", "price": "$15.99", "quantity": ""},
{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 6.6 feet", "asin": "B083R5LFTN", "price": "$18.99", "quantity": ""},
{"title": "JOLGOO RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to 2 RCA Male Stereo Audio Adapter, 3.3 Feet", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""},
{"title": "J&D Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 2 x 6.35 mm Male TS to 2 RCA Male PVC Shelled Adapter Cable, 6 Feet", "asin": "B0BCFGFLW6", "price": "$9.99", "quantity": ""},
{"title": "TISINO 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 5 feet/1.5 Meters", "asin": "B07HFB1N9Z", "price": "$16.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 3 Feet", "asin": "B07G4Y4NYP", "price": "$9.95", "quantity": ""},
{"title": "Disino Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable Patch Cable Cords -3.3 ft", "asin": "B07HFC4NX7", "price": "$15.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Audio Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cable, Gold Plated Audiowave Series 1/4 to RCA Cable Adapter with PVC Shelled Housing and Nylon Braid, 6 Feet", "asin": "B07PNH1TVN", "price": "$9.99", "quantity": ""},
{"title": "VCE RCA to 1/4\" Audio Adapter, 6.35mm Mono Plug Male to RCA Female Connectors 6-Pack", "asin": "B0727VZXP5", "price": "$6.99", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "YAMAHA MG06X 6-Input Compact Stereo Mixer with Effects", "asin": "B00I2J4V5G", "price": "$169.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 3.3 feet", "asin": "B083R5BJ6P", "price": "$12.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 6 Feet", "asin": "B07G59NMWF", "price": "$11.95", "quantity": ""},
{"title": "IK Multimedia iRig Stream stereo audio interface for iPhone, iPad, Mac, iOS and PC with USB-C, Lightning and USB for 24-bit, 48 kHz recording from mixers and studio gear", "asin": "B07Z6GWZPV", "price": "$89.99", "quantity": ""},
{"title": "J&D RCA to 1/4 Cable, Dual 1/4 inch TS to Dual RCA Stereo Audio Interconnect Cord, Gold Plated Copper Shell Heavy Duty 2X 6.35mm 1/4 inch Male TS to 2 RCA Male Adapter Cable, 9 Feet", "asin": "B07G58PMSF", "price": "$14.95", "quantity": ""},
{"title": "3.5mm TRS to Dual 6.35mm 1/4 TS Mono Breakout Cable\uff0c(3.3FT) Y Splitter Stereo Cord ...", "asin": "B0BX3GLSSX", "price": "$6.99", "quantity": ""},
{"title": "Tisino 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 3.3 feet", "asin": "B083R5BJ6P", "price": "$12.99", "quantity": ""},
{"title": "10ft Dual RCA to Dual 1/4 inch TS Cable", "asin": "B09T75DQGK", "price": "$12.99", "quantity": ""},
{"title": "Tisino RCA to 1/4 Cable, Dual RCA to Dual 1/4 inch TS Stereo Audio Interconnect Cable Patch Cords - 3.3 feet", "asin": "B083R5YRHX", "price": "$16.99", "quantity": ""},
{"title": "Tisino 1/4 to RCA Cable, Quarter inch TRS to RCA Audio Cable 6.35mm Stereo Jack to Dual RCA Insert Cable Y Splitter Cabl - 1.6 feet/50 cm", "asin": "B07HFBWP87", "price": "$12.99", "quantity": ""},
{"title": "RCA to 1/4 Cable, Dual RCA to Dual 1/4 TS Stereo Interconnect, 2 6.35mm Male TS to ...", "asin": "B082X6F6S4", "price": "$16.99", "quantity": ""}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-04-15T00:52:43.624Z", // 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>
