CREATE TABLE "1908_1994_new_south_wales_rugby_league" (
  "season" real,
  "grand_final_date" text,
  "winning_team" text,
  "score" text,
  "losing_team" text,
  "location" text,
  "gf_attendance" real,
  "clive_churchill_medal" text
);

Question: I want the Grand Final Date for season 1988
SQL: SELECT "grand_final_date" FROM "1908_1994_new_south_wales_rugby_league" WHERE "season"=1988;