What is the original air date when the u.s. viewers in millions was 5.39?
CREATE TABLE table_27720737_1 (original_air_date VARCHAR, us_viewers__million_ VARCHAR)
SELECT original_air_date FROM table_27720737_1 WHERE us_viewers__million_ = "5.39"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: 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? [/INST] SELECT original_air_date FROM table_27720737_1 WHERE us_viewers__million_ = "5.39" </s>