user: Question: Which Seat has a Season 6 of Kevin O'Leary?
Columns: ['Seat', 'Season 1', 'Season 2', 'Season 3', 'Season 6', 'Season 7']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Jim Treliving', 'Jim Treliving', 'Jim Treliving', 'Jim Treliving', 'Jim Treliving']
SQL:

assistant: SELECT "Seat" FROM "Table" WHERE "Season 6" = 'Kevin O''Leary';