user: Question: What was the away team that played against home team Leatherhead?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Bury', '1–2', 'Mansfield Town', '25 January 1975']
SQL:

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