user: Question: What was the date of game 21?
Columns: ['Game', 'Date', 'Opponent', 'Score/Time', 'High points', 'High rebounds', 'High assists', 'Arena/Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'May 19', 'Minnesota', 'W 83-64', 'White (17)', 'Catchings (7)', 'Catchings (4)', 'Conseco Fieldhouse 9,210', '1-0']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Game" = 21.0;