What date did the episode originally air on with salvatore giunta as a guest?
CREATE TABLE "november" (
  "episode_num" real,
  "the_w_rd" text,
  "guest" text,
  "introductory_phrase" text,
  "original_airdate" text,
  "production_code" real
);
SELECT "original_airdate" FROM "november" WHERE "guest"='Salvatore Giunta';