When did the episode first air that had a production code of 102?
CREATE TABLE table_18335117_2 (original_air_date VARCHAR, production_code VARCHAR)
SELECT original_air_date FROM table_18335117_2 WHERE production_code = 102
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_18335117_2 (original_air_date VARCHAR, production_code VARCHAR) Question: When did the episode first air that had a production code of 102? [/INST] SELECT original_air_date FROM table_18335117_2 WHERE production_code = 102 </s>