` CINDERELLA , ' by the New York Theater Ballet , at Florence Gould Hall , 55 East 59th Street , Manhattan , today at 10 a.m. ; tomorrow at 11 a.m. and 1 p.m. ; and Sunday at 11 a.m. , 1 and 3:30 p.m. $ 30 ; 12 and younger , $ 25 .