user: Question: What is the away team score of Melbourne?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Richmond', '15.13 (103)', 'South Melbourne', '8.12 (60)', 'Punt Road Oval', 21000.0, '21 May 1949']
SQL:

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