user: Question: What is the date of the game where DiPietro earned a decision and Carolina was the visiting team?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['October 5', 'NY Islanders', '6 – 4', 'Buffalo', 'DiPietro', 18690.0, '1–0–0']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Decision" = 'DiPietro' AND "Visitor" = 'Carolina';