The tournament Buick Classic occured on what dates?
CREATE TABLE table_1507431_1 (
    date VARCHAR,
    tournament VARCHAR
)
SELECT date FROM table_1507431_1 WHERE tournament = "Buick Classic"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: The tournament Buick Classic occured on what dates? ### Input: CREATE TABLE table_1507431_1 (
    date VARCHAR,
    tournament VARCHAR
) ### Response: SELECT date FROM table_1507431_1 WHERE tournament = "Buick Classic"