CREATE TABLE table_name_64 (tournament VARCHAR2, surface VARCHAR2, date VARCHAR2)

What was the Tournament on May 24, 1992 played on a Clay Surface?
SELECT tournament FROM table_name_64 WHERE surface = "clay" AND date = "may 24, 1992"
SELECT "tournament" FROM "table_name_64" WHERE "clay" = "surface" AND "date" = "may 24, 1992"