CREATE TABLE table_60718 ("Greek Designation" CLOB, "Collegiate Institution" CLOB, "Charter Date" CLOB, "Status" CLOB, "City" CLOB, "U.S. State/District" CLOB)

What's the greek designation of the new york chapter with a charter date of april 23, 2005?
SELECT "Greek Designation" FROM table_60718 WHERE "U.S. State/District" = 'new york' AND "Charter Date" = 'april 23, 2005'
SELECT "Greek Designation" FROM "table_60718" WHERE "Charter Date" = 'april 23, 2005' AND "U.S. State/District" = 'new york'