user: Question: What was date of the Bye week 11?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 5, 1993', 'at Buffalo Bills', 'L 38–14', '79,751']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Attendance" = 'Bye' AND "Week" = 11.0;