hi! can you help me find a particular restaurant?
of course, there are 110 restaurants in town. would you like me to search by restaurant name?
yes, i am looking for the varsity restaurant.
the varsity restaurant serves international food in the center of town. do you want me to book it for you?
yes, can i get a table for 4 on saturday at 15:15?
yes, i will book a table for 4 on saturday at 15:15.
excellent. i'll need the reference number.
unfortunately they are filled up for that time would you like me to reserve another time or would you like to choose another restaurant.