user: Question: When did the home team score 12.7 (79)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Footscray', '12.7 (79)', 'South Melbourne', '20.21 (141)', 'Western Oval', 11115.0, '14 July 1973']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Home team score" = '12.7 (79)';