i am looking for a train . the train should go to birmingham new street and should depart from cambridge . yes , the train should arrive by 21:30 and should depart on sunday .
is this for a specific day ?
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': '14'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '05:01'} {'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
there are 14 trains that meet your criteria , beginning at 05:01 . is there a preference on when you would like to depart cambridge ?