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_27720737_1 (original_air_date VARCHAR, us_viewers__million_ VARCHAR)
### Question:
What is the original air date when the u.s. viewers in millions was 5.39?
### Answer:
SELECT original_air_date FROM table_27720737_1 WHERE us_viewers__million_ = "5.39"