CREATE TABLE table_20360535_4 (original_air_date VARCHAR, directed_by VARCHAR, written_by VARCHAR)

what is the original air date of the episode directed by Ben Jones and written by Steven Melching?
SELECT original_air_date FROM table_20360535_4 WHERE directed_by = "Ben Jones" AND written_by = "Steven Melching"
SELECT "original_air_date" FROM "table_20360535_4" WHERE "Ben Jones" = "directed_by" AND "Steven Melching" = "written_by"