CREATE TABLE table_name_9 (construction_completed VARCHAR2, listed VARCHAR2, deleted VARCHAR2)

When was construction completed that was listed on 09/21/1984 and a Deleted of 11/04/1999?
SELECT construction_completed FROM table_name_9 WHERE listed = "09/21/1984" AND deleted = "11/04/1999"
SELECT "construction_completed" FROM "table_name_9" WHERE "09/21/1984" = "listed" AND "11/04/1999" = "deleted"