system
You are an expert in CSV format. Think step-by-step, then generate syntactically perfect CSV.
user
Output transaction record as CSV.
assistant
Approach:
1. Task: Create transaction record in CSV
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: header row, comma-separated, quoted fields with commas
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
customer_id,items,payment_method,subtotal,tax,timestamp,total,txn_id
0c536a02-eec8-4bcd-8716-cb0564185d0f,"[{""sku"": ""SKU-37486"", ""qty"": 4, ""price"": 223.93}, {""sku"": ""SKU-51518"", ""qty"": 1, ""price"": 246.34}, {",paypal,250.45,127.96,2026-01-06T09:43:34.532435,1435.54,TXN-36809284
450a4d42-1fde-4888-bbcd-8c6d277c0ff8,"[{""sku"": ""SKU-12915"", ""qty"": 5, ""price"": 57.53}, {""sku"": ""SKU-82645"", ""qty"": 2, ""price"": 450.8}, {""s",paypal,152.09,85.79,2026-01-06T09:43:34.538786,1304.12,TXN-54829988
9a90c65a-a9fa-4292-bbb0-830014e44955,"[{""sku"": ""SKU-51466"", ""qty"": 1, ""price"": 184.1}, {""sku"": ""SKU-53273"", ""qty"": 3, ""price"": 148.75}]",apple_pay,107.52,24.86,2026-01-06T09:43:34.542362,1715.54,TXN-34008695
