user: Question: When was the game played where St Kilda was the home team?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Richmond', '10.9 (69)', 'South Melbourne', '11.20 (86)', 'Punt Road Oval', 18000.0, '20 June 1942']
SQL:

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