What date did the episode that was directed by Christian i. nyby ii originally air on?
CREATE TABLE table_29583441_1 (original_air_date VARCHAR, directed_by VARCHAR)
SELECT original_air_date FROM table_29583441_1 WHERE directed_by = "Christian I. Nyby II"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_29583441_1 (original_air_date VARCHAR, directed_by VARCHAR) Question: What date did the episode that was directed by Christian i. nyby ii originally air on? [/INST] SELECT original_air_date FROM table_29583441_1 WHERE directed_by = "Christian I. Nyby II" </s>