user: Question: Which away team played against the home team of St Kilda?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Geelong', '15.14 (104)', 'South Melbourne', '9.12 (66)', 'Kardinia Park', 20976.0, '16 April 1955']
SQL:

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