user: ### NOW ANSWER:
Question: What was the date when the attendance was 63995
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Record', 'Game Site', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 10, 1989', 'San Francisco 49ers', 'L 24–30', '0–1', 'Hoosier Dome', 60111.0]
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Attendance" = 63995.0;