CREATE TABLE table_24868 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" CLOB)

Name the original air date for 3.04 production code
SELECT "Original air date" FROM table_24868 WHERE "Production code" = '3.04'
SELECT "Original air date" FROM "table_24868" WHERE "Production code" = '3.04'