system
You are an expert in TOML format. Think step-by-step, then generate syntactically perfect TOML.
user
Produce a TOML document for a transaction record.
assistant
Approach:
1. Task: Create transaction record in TOML
2. Complexity: medium - 5-8 fields, 2-3 levels
3. Format rules: key=value syntax, [sections], proper types
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
txn_id = "TXN-11812117"
customer_id = "4e79c070-6935-456a-b07c-e1f0e18641ae"
timestamp = "2026-01-06T09:43:30.130542"
subtotal = 721.98
tax = 169.32
total = 333.86
payment_method = "credit_card"
[[items]]
sku = "SKU-52645"
qty = 3
price = 146.99

[[items]]
sku = "SKU-49070"
qty = 4
price = 201.41

[[items]]
sku = "SKU-26435"
qty = 5
price = 345.23

