user: Question: What day was a Friendly game held that had a score of 2:3?
Columns: ['Date', 'City', 'Opponent', 'Results¹', 'Type of game']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['April 6', 'Marseille , France', 'France', '1:1', "Euro '68 Qualifying"]
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Type of game" = 'Friendly' AND "Results¹" = '2:3';