CREATE TABLE table_2389 ("Episode" FLOAT, "First Air Date" TEXT, "Rating  ( 18\\u201349 ) " TEXT, "Share  ( 18\\u201349 ) " FLOAT, "Viewers  ( millions ) " TEXT, "Rank  ( timeslot ) " TEXT)

Name the first air date for 9 episode
SELECT "First Air Date" FROM table_2389 WHERE "Episode" = '9'
SELECT "First Air Date" FROM "table_2389" WHERE "Episode" = '9'