U: Yes, I am looking for a moderately priced guesthouse to stay in Cambridge?

S: Which part of Cambridge would you like to stay in?

U: It really doesn' t matter, but would like a 4 star hotel please.

S: There are 11 moderately priced guesthouses available. What area of town would you like to stay in?

U: I don't have preference for the area. Please, book 2 nights for 3 people starting Saturday. I need the reference number.

S: Is there a number of stars you prefer?

U: I would like it to have four stars.

S: I booked a room at a and b guest house and the reference number is ADA90O74.

U: I forgot to ask, will I have reliable internet access there?
S: Past guests have said A and B Guest house offers free internet with a strong connection.  Is there anything else I can help you with?