user: Question: I want to see the away team the has a home team of Richmond
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', '18.12 (120)', 'Collingwood', '17.9 (111)', 'Junction Oval', 28471.0, '25 April 1974']
SQL:

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