user: Question: On the date November 24-December 6 what's the winner when the country is United States?
Columns: ['Date', 'Location', 'Country', 'Event', 'Winner', 'Runner-up']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['February 23-March 6', 'Gold Coast', 'Australia', 'Roxy Pro Gold Coast', 'Sofía Mulánovich ( PER )', 'Samantha Cornish ( AUS )']
SQL:

assistant: SELECT "Winner" FROM "Table" WHERE "Country" = 'United States' AND "Date" = 'November 24-December 6';