i am looking for a train leaving on saturday . the train should depart from cambridge and arrive in standsted airport . i do not have a departure time in stone , but i need to arrive by 17:15 .
there are several trains leaving on sunday . do you have a departure and destination in mind ? i have 19 trains leaving cambridge for standsted on saturday . did you have a particular departure time in mind ?
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr2001'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': ' tr0638'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '17:08'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': ' 16:08'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
the tr2001 is the last train of the day and arrives at 17:08 . the train before it is tr0638 and arrives at 16:08 . do you want me to book 1 for you ?