show me all the flights between dallas fort worth and either san francisco or oakland that depart between 5 and 7 pm
O O O O O O B-fromloc.city_name I-fromloc.city_name I-fromloc.city_name O O B-toloc.city_name I-toloc.city_name B-or B-toloc.city_name O O O B-depart_time.start_time O B-depart_time.end_time I-depart_time.end_time