user: Question: What date has 11 as the tie no.?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Enfield', '2–0', 'Hereford United', '13 December 1980']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Tie no" = '11';