CREATE TABLE table_17017 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

What is the air date for the episode written by Wendy Battles and directed by Oz Scott
SELECT "Original air date" FROM table_17017 WHERE "Written by" = 'Wendy Battles' AND "Directed by" = 'Oz Scott'
SELECT "Original air date" FROM "table_17017" WHERE "Directed by" = 'Oz Scott' AND "Written by" = 'Wendy Battles'