CREATE TABLE "seasons" (
  "season" real,
  "episodes" real,
  "first_air_date" text,
  "last_air_date" text,
  "timeslot" text,
  "dvd_release" text
);

Question: When is the last episode air date for season 3?
SQL: SELECT "last_air_date" FROM "seasons" WHERE "season"=3;

Question: Which season had its last episode air on March 11, 2001?
SQL: SELECT "season" FROM "seasons" WHERE "last_air_date"='march 11, 2001';