user: Question: What was the date of the match played at MCG?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Hawthorn', '19.14 (128)', 'South Melbourne', '13.19 (97)', 'Glenferrie Oval', 25000.0, '16 May 1959']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Venue" = 'MCG';