i am looking for an expensive place to dine that serves catalan food .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'nooffer', 'slot_name': 'none', 'value': 'none'}
i do not show any matches for your request , maybe change the type of food ?