What date did the Boston Celtics play at Richfield Coliseum?
CREATE TABLE table_name_99 (date VARCHAR, location VARCHAR)
SELECT date FROM table_name_99 WHERE location = "richfield coliseum"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_99 (date VARCHAR, location VARCHAR) Question: What date did the Boston Celtics play at Richfield Coliseum? [/INST] SELECT date FROM table_name_99 WHERE location = "richfield coliseum" </s>