Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_24 (date VARCHAR, opponent VARCHAR, attendance VARCHAR)
### Question:
On what date was there a game in which the opponent was the Detroit Tigers, and the attendance was 38,639?
### Answer:
SELECT date FROM table_name_24 WHERE opponent = "detroit tigers" AND attendance = "38,639"