user: Question: When was the score 56-26?
Columns: ['Game', 'Date', 'Opponent', 'Score', 'Location', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [73.0, 'Tue. Apr. 2', '@ New Jersey Nets', '94-77', 'Brendan Byrne Arena', '53-20']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Record" = '56-26';