user: Question: what is the time/retired when the constructor is Maserati and the laps is 90?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Alberto Ascari', 'Ferrari', 90.0, '2:50:00', 1.0]
SQL:

assistant: SELECT "Time/Retired" FROM "Table" WHERE "Constructor" = 'Maserati' AND "Laps" = 90.0;