i am looking for information in cambridge . are there trains leaving from peterborough on tuesday ?
sure , what can i help you with ?
{'service': 'train', 'act': 'inform', 'slot_name': 'day', 'value': 'tuesday'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'many'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'peterborough '} {'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'arrive', 'value': '?'}
yes , there are many trains leaving peterborough on tuesday , what are your arrival and departure times ?