user: Question: Which Away team did West Ham United play against?
Columns: ['Tie no', 'Home team', 'Score 1', 'Away team', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Blackburn Rovers', '3–0', 'Birmingham City', '9,205']
SQL:

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