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_9 (construction_completed VARCHAR, listed VARCHAR, deleted VARCHAR)
  ### Question:
  When was construction completed that was listed on 09/21/1984 and a Deleted of 11/04/1999?
  ### Answer:
  SELECT construction_completed FROM table_name_9 WHERE listed = "09/21/1984" AND deleted = "11/04/1999"