On what date was there a game in which the opponent was the Detroit Tigers, and the attendance was 38,639?
CREATE TABLE table_name_24 (
    date VARCHAR,
    opponent VARCHAR,
    attendance VARCHAR
)
SELECT date FROM table_name_24 WHERE opponent = "detroit tigers" AND attendance = "38,639"
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: On what date was there a game in which the opponent was the Detroit Tigers, and the attendance was 38,639? ### Input: CREATE TABLE table_name_24 (
    date VARCHAR,
    opponent VARCHAR,
    attendance VARCHAR
) ### Response: SELECT date FROM table_name_24 WHERE opponent = "detroit tigers" AND attendance = "38,639"