user: Question: What date is for Venue of JJB Stadium, and a Result of W?
Columns: ['Date', 'Competition', 'Venue', 'Result', 'Score']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['21/2/03', 'Super League VIII', 'Knowsley Road', 'L', '22-46']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Venue" = 'JJB Stadium' AND "Result" = 'W';