i am looking for a train to stevenage , please . i would like to leave on saturday and would like to arrive by 21:00 to cambridge . i am departing from stevenage . i need to book seats for 8 people to cambridge on a saturday to arrive by 21:00 .
there are 70 trains departing to stevenage . what day would you like to leave ? i have many options available . may i have the departure site please ?
{'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'cambridge '} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '21:00'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'trains '} {'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
i have several trains that will arrive in cambridge by 21:00 what time of day would you prefer to depart ?