What is the original air date of the episode that was written by Rama Stagner? 
CREATE TABLE table_27389024_2 (original_air_date VARCHAR, written_by VARCHAR)
SELECT original_air_date FROM table_27389024_2 WHERE written_by = "Rama Stagner"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27389024_2 (original_air_date VARCHAR, written_by VARCHAR) Question: What is the original air date of the episode that was written by Rama Stagner?  [/INST] SELECT original_air_date FROM table_27389024_2 WHERE written_by = "Rama Stagner" </s>