CREATE TABLE table_69647 ("Tournament" CLOB, "Date" CLOB, "Surface" CLOB, "Round" CLOB, "Opponent" CLOB)

Name the date for chris evert opponent and carpet surface
SELECT "Date" FROM table_69647 WHERE "Opponent" = 'chris evert' AND "Surface" = 'carpet'
SELECT "Date" FROM "table_69647" WHERE "Opponent" = 'chris evert' AND "Surface" = 'carpet'