text: 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_72 (date VARCHAR, outcome VARCHAR, surface VARCHAR)
  ### Question:
  What is Date, when Outcome is "Winner", and when Surface is "Grass"?
  ### Answer:
  SELECT date FROM table_name_72 WHERE outcome = "winner" AND surface = "grass"