user: ### NOW ANSWER:
Question: On what date was the opponent Ayr United, the result 1–0, and the attendance more than 668?
Columns: ['Date', 'Opponent', 'Venue', 'Result', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['4 August 2007', 'Airdrie United', 'A', '1–0', 1645.0]
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Result" = '1–0' AND "Attendance" > 668.0 AND "Opponent" = 'Ayr United';