user: Question: What is the serial number of the pilot car that is Black, has a pilot car number larger than 2, and an engine number of 1008?
Columns: ['Pilot car No.', 'Colour', 'Serial No.', 'Engine No.', 'Registration No.']
Types: ['real', 'text', 'text', 'real', 'text']
Sample row: [1.0, 'Gawler Cream (Body No. six)', '8-1001-M', 1001.0, 'MG-501']
SQL:

assistant: SELECT "Serial No." FROM "Table" WHERE "Colour" = 'Black' AND "Pilot car No." > 2.0 AND "Engine No." = 1008.0;