user: Question: Who is the Winning Driver, when Most Laps Led is Dario Franchitti, and when Pole Position is Hélio Castroneves?
Columns: ['Race', 'Pole position', 'Fastest lap', 'Most laps led', 'Winning driver', 'Winning team', 'Report']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['São Paulo', 'Dario Franchitti', 'Will Power', 'Dario Franchitti', 'Will Power', 'Team Penske', 'Report']
SQL:

assistant: SELECT "Winning driver" FROM "Table" WHERE "Most laps led" = 'Dario Franchitti' AND "Pole position" = 'Hélio Castroneves';