When was Jenny Gleason the champion of the Northeast Delta Dental International?
CREATE TABLE table_15315276_1 (dates VARCHAR, champion VARCHAR)
SELECT dates FROM table_15315276_1 WHERE champion = "Jenny Gleason"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15315276_1 (dates VARCHAR, champion VARCHAR) Question: When was Jenny Gleason the champion of the Northeast Delta Dental International? [/INST] SELECT dates FROM table_15315276_1 WHERE champion = "Jenny Gleason" </s>