When did Yugoslavia play a friendly game in Belgrade?
CREATE TABLE table_name_88 (date VARCHAR, city VARCHAR, type_of_game VARCHAR)
SELECT date FROM table_name_88 WHERE city = "belgrade" AND type_of_game = "friendly"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_88 (date VARCHAR, city VARCHAR, type_of_game VARCHAR) Question: When did Yugoslavia play a friendly game in Belgrade? [/INST] SELECT date FROM table_name_88 WHERE city = "belgrade" AND type_of_game = "friendly" </s>