user: Question: What was the Attendance on September 11, 1983?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 5, 1983', 'Dallas Cowboys', 'L 30-31', 55045.0]
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Date" = 'September 11, 1983';