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: Is the staff responsive?
S: Yes. The restaurant's waitstaff are among the best who are very fast in response and offer the best services.