user: Question: Where was the game played on 20 May?
Columns: ['Date', 'Venue', 'Score', 'Competition', 'Report']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1 September', 'Hampden Park , Glasgow (H)', '0–0', 'WCQG6', 'BBC Sport']
SQL:

assistant: SELECT "Venue" FROM "Table" WHERE "Date" = '20 May';