user: Question: What is Date, when Away Team is "Barnet"?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Enfield', '3–0', 'Wembley', '22 November 1980']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Away team" = 'Barnet';