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_16388398_1 (date VARCHAR, ground VARCHAR)
### Question:
When was the game played on Manuka Oval?
### Answer:
SELECT date FROM table_16388398_1 WHERE ground = "Manuka Oval"