i am looking for a restaurant in the south part of town that serves portuguese food .
{'service': 'restaurant', 'act': 'inform', 'slot_name': 'food', 'value': 'portuguese'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'area', 'value': 'south'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'name', 'value': 'nandos'}
nandos is a portuguese restaurant in the south part of town .