i am looking for a moderate priced restaurant in the centre of town please .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': 'over 20'}
there are over 20 options that fit that criteria , do you have a specific food type in mind ?