Name the date for grass surface for quarterfinal at the nsw building society open tournament
CREATE TABLE table_name_36 (date VARCHAR, tournament VARCHAR, surface VARCHAR, round VARCHAR)
SELECT date FROM table_name_36 WHERE surface = "grass" AND round = "quarterfinal" AND tournament = "nsw building society open"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_36 (date VARCHAR, tournament VARCHAR, surface VARCHAR, round VARCHAR) Question: Name the date for grass surface for quarterfinal at the nsw building society open tournament [/INST] SELECT date FROM table_name_36 WHERE surface = "grass" AND round = "quarterfinal" AND tournament = "nsw building society open" </s>