user: Question: What week has December 19, 2004 as the date?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'TV Time']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 12, 2004', 'Jacksonville Jaguars', 'L 13–10', 'CBS 1:00pm']
SQL:

assistant: SELECT "Week" FROM "Table" WHERE "Date" = 'December 19, 2004';