user: Question: What are the lowest points for an engine with a Dallara F303 chassis?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [2000.0, 'Carlin Motorsport', 'Dallara F398', 'Honda', 0.0]
SQL:

assistant: SELECT MIN("Points") FROM "Table" WHERE "Chassis" = 'Dallara F303';