okay for now i would like information on a flight on april twenty seventh from pittsburgh to atlanta leaving early in the morning about 8 o'clock
O O O O O O O O O O O B-depart_date.month_name B-depart_date.day_number I-depart_date.day_number O B-fromloc.city_name O B-toloc.city_name O B-depart_time.period_mod O O B-depart_time.period_of_day B-depart_time.time_relative B-depart_time.time I-depart_time.time