user: Question: What date did VFL play 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: ['St Kilda', '2.18 (30)', 'South Melbourne', '13.18 (96)', 'Junction Oval', 21500.0, '12 June 1954']
SQL:

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