user: Question: What is Fastest Lap, when Round is 5, and when Winning Driver is James Winslow?
Columns: ['Round', 'Race', 'Circuit', 'Date', 'Pole Position', 'Fastest Lap', 'Winning driver', 'Winning team']
Types: ['text', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1', 1.0, 'Eastern Creek Raceway', '3 February', 'Leanne Tander', 'Neil McFadyen', 'Nathan Caratti', 'Team BRM']
SQL:

assistant: SELECT "Fastest Lap" FROM "Table" WHERE "Round" = '5' AND "Winning driver" = 'James Winslow';