user: Question: Which away team has a tie number of 3?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Chester', '1–0', 'Luton Town', '29 January 1977']
SQL:

assistant: SELECT "Away team" FROM "Table" WHERE "Tie no" = '3';