The episode with original air date January 13, 1999 is written by who?
CREATE TABLE table_2618152_1 (written_by VARCHAR, original_air_date VARCHAR)
SELECT written_by FROM table_2618152_1 WHERE original_air_date = "January 13, 1999"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2618152_1 (written_by VARCHAR, original_air_date VARCHAR) Question: The episode with original air date January 13, 1999 is written by who? [/INST] SELECT written_by FROM table_2618152_1 WHERE original_air_date = "January 13, 1999" </s>