i want a moderate priced restaurant in the west part of town .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': 'three'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'area', 'value': 'west'}
there are 3 moderate -ly priced restaurant -s in the west part of town . what type of food would you like ?