user: Question: What is the name of the Home Stadium in which the Division is in the South, and Conference is National, as well as being in the city named Charlotte, North Carolina?
Columns: ['Conference', 'Division', 'Team', 'City', 'Home Stadium']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['American', 'East', 'Buffalo Bills', 'Orchard Park, New York', 'Ralph Wilson Stadium']
SQL:

assistant: SELECT "Home Stadium" FROM "Table" WHERE "Division" = 'South' AND "Conference" = 'National' AND "City" = 'Charlotte, North Carolina';