Name the Visitor that has a Home of chicago black hawks on april 20?
CREATE TABLE table_name_74 (visitor VARCHAR, home VARCHAR, date VARCHAR)
SELECT visitor FROM table_name_74 WHERE home = "chicago black hawks" AND date = "april 20"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_74 (visitor VARCHAR, home VARCHAR, date VARCHAR) Question: Name the Visitor that has a Home of chicago black hawks on april 20? [/INST] SELECT visitor FROM table_name_74 WHERE home = "chicago black hawks" AND date = "april 20" </s>