i want a train that is leaving from broxbourne .
{'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'broxbourne '} {'service': 'train', 'act': 'inform', 'slot_name': 'day', 'value': 'friday '} {'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'cambridge '} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '5:32'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '6:32'}
there is a train leaving from broxbourne to cambridge on friday at 5:32 and will arrive there at 6:32 .