user: Question: Tell me the date for Bugatti fpr Stanislas Czaykowski
Columns: ['Name', 'Circuit', 'Date', 'Winning driver', 'Winning constructor', 'Report']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Pau Grand Prix', 'Pau', '19 February', 'Marcel Lehoux', 'Bugatti', 'Report']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Winning constructor" = 'Bugatti' AND "Winning driver" = 'Stanislas Czaykowski';