user: Question: Who was the away team when Manchester United played at home on 10 February 1951?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Blackpool', '2–0', 'Mansfield Town', '10 February 1951']
SQL:

assistant: SELECT "Away team" FROM "Table" WHERE "Date" = '10 February 1951' AND "Home team" = 'Manchester United';