Which tittles have an original air date of March 19, 1998
CREATE TABLE "season_4_1998" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" text
);
SELECT "title" FROM "season_4_1998" WHERE "original_air_date"='March 19, 1998';