user: ### NOW ANSWER:
Question: What date did the episode originally air on with Salvatore Giunta as a guest?
Columns: ['Episode #', 'The Wørd', 'Guest', 'Introductory phrase', 'Original airdate', 'Production code']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [791.0, '"None"', 'David Frum , Katrina vanden Heuvel', '"Shaka brah! This is The Colbert Report!"', 'November 02', 6139.0]
SQL:

assistant: SELECT "Original airdate" FROM "Table" WHERE "Guest" = 'Salvatore Giunta';