user: Question: Which Manufacturer has a Style of Steel Sit Down, and an Opened larger than 2008?
Columns: ['Name', 'Style', 'Opened', 'Manufacturer', 'Themed Area']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['The Shock Wave', 'Standing Up Rollercoaster', 1994.0, 'Intamin', 'Action Park']
SQL:

assistant: SELECT "Manufacturer" FROM "Table" WHERE "Style" = 'Steel Sit Down' AND "Opened" > 2008.0;