U: I am looking for a place to eat in the centre of town.

S: You have many different options to choose from as well as different price ranges. Are you looking for a casual or formal restaurant?

U: I don't really care, not really picky.

S: check out kymmoy. its asian oriental and its expensive. you want the adress?

U: yes adress and phone number please

S: The address is 52 Mill Road City Centre. Their phone number is 01223311911.

U: Can i get the post code as well please?

S: The postcode is cb12as. I can make a reservation for you if you'd like.

U: I need reservations for 7 people at 17:30 on friday.

S: Reference number is : MWDLZXJR. Is there anything else?

U: Can you also find me a place to stay that includes free wifi and in the same price range as the restaurant?

S: Do you wish to stay in the centre of town?

U: It doesn't matter, as long as it is a guesthouse and includes free parking.

S: I'm sorry but there are no guesthouses that match your criteria. Would you like me to look for a hotel instead?

U: are you sure there are no moderately priced guesthouses with parking and wifi in all of cambridge? That seems unlikely to me

S: There are several, do you have a specific area you are interested in?

U: I would like it moderate priced and make sure it is a guest house please.

S: We have quite a few, may I suggest the acorn guest house? I need to know when you'll be arriving and the number of people please.

U: Is that place a good value for the money?
S: Yes, guests have reported that it's a great value. Can I answer anything else or should I book it for you?