user: Question: When Fitzroy was the home team, what was the away team's score?
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', '9.17 (71)', 'Richmond', '6.9 (45)', 'Western Oval', 20000.0, '21 July 1951']
SQL:

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