i need a place to eat that is cheap .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'area', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'price', 'value': 'inexpensive'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': 'several '}
i have several inexpensive restaurant -s in different area -s of town . do you have a location preference ?