i need to eat australian food in a place that is expensive
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'nooffer', 'slot_name': 'food', 'value': 'australian '} {'service': 'restaurant', 'act': 'nooffer', 'slot_name': 'area', 'value': 'cambridge'}
unfortunately , i am not able to find any australian cuisine in cambridge ? can i look up another type of restaurant for you ?