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_64 (date VARCHAR, surface VARCHAR, partner VARCHAR)
### Question:
What day was there a hard surface when the partner was Marc Gicquel?
### Answer:
SELECT date FROM table_name_64 WHERE surface = "hard" AND partner = "marc gicquel"