What are the release dates for songs in 2003?
CREATE TABLE "table1_12588029_3" (
  "year" real,
  "song_title" text,
  "artist" text,
  "master_recording" text,
  "release_date" text,
  "single_pack" text
);
SELECT "release_date" FROM "table1_12588029_3" WHERE "year"=2003;