yes i am looking for a train that arrives by 20:00 that is going to ely yes , i would like to travel on tuesday , departing from cambridge please .
i have 1 that will arrive by 18:07 . do you have the day you would like to travel ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '18:07'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '17:50'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr7733'}
okay , how about tr7733 , leaving at 17:50 and arriving by 18:07 ? would that work for you ?