What is the episode number of the episode that originally aired on February 4, 2008?
CREATE TABLE table_name_23 (episode_no VARCHAR, original_airdate VARCHAR)
SELECT episode_no FROM table_name_23 WHERE original_airdate = "february 4, 2008"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_23 (episode_no VARCHAR, original_airdate VARCHAR) Question: What is the episode number of the episode that originally aired on February 4, 2008? [/INST] SELECT episode_no FROM table_name_23 WHERE original_airdate = "february 4, 2008" </s>