i am looking for a train that leaves saturday going to ely , do you have a train with those details ? i need to arrive by 13:00 .
there are 10 trains on saturday that go to ely from cambridge . what time do you need to leave or arrive , and how many tickets do you need ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '12:07'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'one'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr0718'}
there is 1 train that arrives at 12:07 . that trainid istr0718 .