When was the opposition sydney fc on round 19?
CREATE TABLE table_name_33 (date VARCHAR, opposition VARCHAR, round VARCHAR)
SELECT date FROM table_name_33 WHERE opposition = "sydney fc" AND round = "round 19"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_33 (date VARCHAR, opposition VARCHAR, round VARCHAR) Question: When was the opposition sydney fc on round 19? [/INST] SELECT date FROM table_name_33 WHERE opposition = "sydney fc" AND round = "round 19" </s>