What type of surface did they play on 23 October 2000?
CREATE TABLE table_name_67 (surface VARCHAR, date VARCHAR)
SELECT surface FROM table_name_67 WHERE date = "23 october 2000"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_67 (surface VARCHAR, date VARCHAR) Question: What type of surface did they play on 23 October 2000? [/INST] SELECT surface FROM table_name_67 WHERE date = "23 october 2000" </s>