user: ### NOW ANSWER:
Question: What is the Date with a Set 3 with 15–6?
Columns: ['Date', 'Score', 'Set 1', 'Set 2', 'Set 3', 'Total']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['13 Oct', '3–0', '15–2', '15–3', '15–7', '45–12']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Set 3" = '15–6';