Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_24399615_5 (airdate VARCHAR, episode_no VARCHAR)
### Question:
When did episode number 6 air?
### Answer:
SELECT airdate FROM table_24399615_5 WHERE episode_no = 6