i need some help arranging a train that meets our schedule . i need to leave cambridge on saturday arrive at stansted airport by 20:30
on what day do you wish to depart ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '7:08'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '6:40'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr8598'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
i have a train leaving at 6:40 and arriving at 7:08 it s train tr8598 . would you like reservations ?