user: Question: What was the date during week 13?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 4, 1988', 'San Diego Chargers', 'W 24–13', 39029.0]
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Week" = 13.0;