i need a train from cambridge to norwich please . i would like to depart on sunday .
what day will you be travelling ?
{'service': 'train', 'act': 'inform', 'slot_name': 'day', 'value': 'sunday'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': '19'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'cambridge'} {'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'norwich'} {'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
we have 19 trains that go from cambridge to norwich on sunday . would you like to depart at a certain time ?