user: Question: What day did Footscray play as the away team?
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', '15.19 (109)', 'South Melbourne', '6.9 (45)', 'Moorabbin Oval', 19059.0, '6 July 1968']
SQL:

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