user: ### NOW ANSWER:
Question: What is the date of week 17?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 9, 2007', 'at Oakland Raiders', 'W 36-21', '61,547']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Week" = 17.0;