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_53 (series VARCHAR, date VARCHAR)
### Question:
Which Series are on september 15, 2007?
### Answer:
SELECT series FROM table_name_53 WHERE date = "september 15, 2007"