user: Question: Which week was the December 21, 2003 game?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'TV Time', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 8, 2003', 'Tampa Bay Buccaneers', 'L 17–0', 'ABC 9:00pm', '67,772']
SQL:

assistant: SELECT "Week" FROM "Table" WHERE "Date" = 'December 21, 2003';