system
You are an expert in YAML format. Think step-by-step, then generate syntactically perfect YAML.
user
Create a YAML representation of transaction record.
assistant
Approach:
1. Task: Create transaction record in YAML
2. Complexity: medium - 5-8 fields, 2-3 levels
3. Format rules: consistent indentation, colon-space syntax, hyphen lists
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
txn_id: TXN-89570156
customer_id: 4e847e0a-8491-471d-b90a-d52c09166092
timestamp: '2026-01-06T09:43:34.736762'
items:
- sku: SKU-43296
  qty: 1
  price: 12.81
subtotal: 1515.44
tax: 172.1
total: 349.44
payment_method: paypal
