user: ### NOW ANSWER:
Question: On what dates where games played at Football Park?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Ground', 'Crowd', 'Date', 'Time']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Collingwood', '13.14 (92)', 'North Melbourne', '13.13 (91)', 'Waverley Park', 25708.0, 'Saturday, 19 February 1994', '8:00 PM']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Ground" = 'Football Park';