could i have a list of flights in first class on monday from san francisco to pittsburgh starting at noon and afterwards
O O O O O O O O B-class_type I-class_type O B-depart_date.day_name O B-fromloc.city_name I-fromloc.city_name O B-toloc.city_name O O B-depart_time.time O B-depart_time.time_relative