i am looking for a place to stay . the hotel should be in the north and should be in the type of guest house
{'service': 'hotel', 'act': 'request', 'slot_name': 'price', 'value': '?'} {'service': 'hotel', 'act': 'inform', 'slot_name': 'area', 'value': 'north'} {'service': 'hotel', 'act': 'inform', 'slot_name': 'choice', 'value': 'many'} {'service': 'hotel', 'act': 'inform', 'slot_name': 'type', 'value': 'guesthouse'}
there are many results for a guest house in the north , what price range are you looking for ?