user: Question: Which date had a score of 5-1?
Columns: ['Date', 'Venue', 'Score', 'Result', 'Competition']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['13 March 1880', 'Hampden Park , Glasgow', '1-0', '5-4', 'Friendly']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Score" = '5-1';