user: Question: What date was the away team Hawthorn?
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', '9.8 (62)', 'South Melbourne', '11.9 (75)', 'Western Oval', 14755.0, '8 June 1968']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Away team" = 'Hawthorn';