user: Question: Which Date has a Record of 21–10?
Columns: ['Game', 'Date', 'Team', 'Score', 'Record', 'Streak']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [23.0, 'December 3', 'Milwaukee Bucks', '101–110', '16–7', 'Loss 3']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Record" = '21–10';