user: Question: What was the score for the away team when Geelong was the home 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: ['Fitzroy', '8.21 (69)', 'Melbourne', '6.9 (45)', 'Brunswick Street Oval', 9000.0, '4 August 1951']
SQL:

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