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_57 (surface VARCHAR, date VARCHAR)
### Question:
Which surface has a Date of 22 august 2006?
### Answer:
SELECT surface FROM table_name_57 WHERE date = "22 august 2006"