user: Question: On which date was there a Win?
Columns: ['Year', 'Competition', 'Date', 'Location', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1969.0, 'World Group, 2nd Round', '22 May', 'Athens', 'W/O']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Result" = 'Win';