When did season 9 originally air?
CREATE TABLE table_15824796_4 (original_air_date VARCHAR, season__number VARCHAR)
SELECT original_air_date FROM table_15824796_4 WHERE season__number = 9
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15824796_4 (original_air_date VARCHAR, season__number VARCHAR) Question: When did season 9 originally air? [/INST] SELECT original_air_date FROM table_15824796_4 WHERE season__number = 9 </s>