user: Question: On what date was the home team Footscray?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Collingwood', '12.12 (84)', 'Melbourne', '12.7 (79)', 'Victoria Park', 15000.0, '22 May 1926']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Home team" = 'Footscray';