What air date has a red winner and an emergency braking challenge?
CREATE TABLE table_name_39 (air_date VARCHAR, winner VARCHAR, challenge VARCHAR)
SELECT air_date FROM table_name_39 WHERE winner = "red" AND challenge = "emergency braking"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_39 (air_date VARCHAR, winner VARCHAR, challenge VARCHAR) Question: What air date has a red winner and an emergency braking challenge? [/INST] SELECT air_date FROM table_name_39 WHERE winner = "red" AND challenge = "emergency braking" </s>