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_69 (date VARCHAR, surface VARCHAR, partner VARCHAR)
### Question:
When did Marty Riessen team up with a partner during a match on a carpet surface?
### Answer:
SELECT date FROM table_name_69 WHERE surface = "carpet" AND partner = "marty riessen"