What is the original air date for the episode directed by Peter Woeste?
CREATE TABLE table_15431251_1 (original_air_date VARCHAR, directed_by VARCHAR)
SELECT original_air_date FROM table_15431251_1 WHERE directed_by = "Peter Woeste"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15431251_1 (original_air_date VARCHAR, directed_by VARCHAR) Question: What is the original air date for the episode directed by Peter Woeste? [/INST] SELECT original_air_date FROM table_15431251_1 WHERE directed_by = "Peter Woeste" </s>