user: Question: WHAT IS THE AWAY TEAM WHEN HOME IS Leeds United?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Chesterfield', '1–0', 'Nottingham Forest', '15 February 1997']
SQL:

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