user: ### NOW ANSWER:
Question: what is the date when scorers is Parkinson?
Columns: ['Date', 'Opponent', 'Venue', 'Result', 'Scorers']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['18 Jul', 'Sheffield Wednesday', 'Blundell Park , Cleethorpes', 'L 1 - 2', 'Hegarty']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Scorers" = 'Parkinson';