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_15315276_1 (dates VARCHAR, champion VARCHAR)
### Question:
When was Jenny Gleason the champion of the Northeast Delta Dental International?
### Answer:
SELECT dates FROM table_15315276_1 WHERE champion = "Jenny Gleason"