user: Question: What is the date of the game when the away team score is 15.14 (104)?
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', '12.24 (96)', 'Geelong', '8.13 (61)', 'Princes Park', 11066.0, '3 June 1978']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Away team score" = '15.14 (104)';