What district did Dave Treen serve?
CREATE TABLE table_1341663_19 (district VARCHAR, incumbent VARCHAR)
SELECT district FROM table_1341663_19 WHERE incumbent = "Dave Treen"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1341663_19 (district VARCHAR, incumbent VARCHAR) Question: What district did Dave Treen serve? [/INST] SELECT district FROM table_1341663_19 WHERE incumbent = "Dave Treen" </s>