user: Question: What was the date of the game when the record was 46-31?
Columns: ['Game', 'Date', 'Opponent', 'Score', 'Location/Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [72.0, 'March 2', 'Milwaukee', '112-108', 'Alexander Memorial Coliseum', '43-29']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Record" = '46-31';