Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_29124 ( "No." real, "#" real, "Title" text, "Directed by" text, "Story by" text, "Teleplay by" text, "Original air date" text, "U.S. viewers (millions)" text )

### Question ###
What is the date the episode directed by rob bailey aired?

### Accurate SQL ###

SELECT "Original air date" FROM table_29124 WHERE "Directed by" = 'Rob Bailey'