i am looking for cheap place -s to eat in the centre of the city .
user
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 ?
assistant
not really . which is your favorite ?
user
chinese would be a good choice . would you like me to book 1 for you ?
assistant
yes , for 6 people , 12:15 on wednesday . reference number please .