user: Question: What is the visiting team that has a home team related to Footscray?
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', '15.13 (103)', 'Geelong', '22.12 (144)', 'Western Oval', 15519.0, '7 June 1980']
SQL:

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