U: I'm looking for something to do in Cambridge. I'm interested in architecture, is there any interesting buildings around the city centre?

S: I think I can help you with that. There are several historic colleges and churches to see. Many offer free admission.

U: I'd like to take a look at some of the older churches, what are some of the entrance fees for those?

S: The churches are free.

U: Please give me their phone number. I also need a restaurant that serves North American food

S: Here are the numbers for 2 churches, all saints church(01223452587), holy trinity church(01223355397). There are three more if needed. A good restaurant is gourmet burger kitchen.

U: Thank you goodbye

S: Thank you for using our services!

U: Oh, wait! If the Gourmet Burger Kitchen is in the same area as the churches, could I get the phone number for that, too?

S: Certainly! The phone number is: 01223312598 Is there anything else we can assist with today?

U: Can you tell me if Gourmet Burger Kitchen is highly rated for giving large portions?
S: People are split in their views of the portions. Some felt they were a little small, but others felt they were big.