i am looking for cheap place -s to eat in the centre of the city . not really . which is your favorite ?
okay , there are fifteen restaurant -s in that area within the cheap price range . do you have a preference on the cuisine that is served ?
{'service': 'booking', 'act': 'inform', 'slot_name': 'none', 'value': 'none'} {'service': 'restaurant', 'act': 'recommend', 'slot_name': 'food', 'value': 'chinese '}
chinese would be a good choice . would you like me to book 1 for you ?