user: Question: What driver has BRM as a constructor and had more than 30 laps?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Emerson Fittipaldi', 'McLaren - Ford', 32.0, '1:24:37.06', 1.0]
SQL:

assistant: SELECT "Driver" FROM "Table" WHERE "Constructor" = 'BRM' AND "Laps" > 30.0;