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_79 (date VARCHAR, winner VARCHAR)
### Question:
What is the Date, when the Winner is Aaron Gustavson?
### Answer:
SELECT date FROM table_name_79 WHERE winner = "aaron gustavson"