hello i'll be coming to cambridge and need a room to stay in . can you recommend a guest house that has free parking ?
{'service': 'hotel', 'act': 'request', 'slot_name': 'area', 'value': '?'} {'service': 'hotel', 'act': 'request', 'slot_name': 'price', 'value': '?'} {'service': 'hotel', 'act': 'inform', 'slot_name': 'choice', 'value': '21'} {'service': 'hotel', 'act': 'inform', 'slot_name': 'type', 'value': 'guesthouse'}
i have 21 guest houses in cambridge . what price range and what area were you looking for ?