U: Can you let me know about 4 star places in cambridge?  I want a personal touch, so a guesthouse who be perfect.

S: There are several 4 star guesthouses to choose from.  What price range would you prefer?

U: Moderately priced will work.  Also it should include free parking.

S: How does the acorn guest house sound?  It is in the north.

U: Sounds good, could you book me a room for 1 person for 4 nights starting Saturday?

S: Your room has been booked. Your reference number is AVBX60NT.  Is there anything else I can help you with?

U: Do they have good breakfast options?
S: According to one past guest, the breakfast costs 10 GBP per person. However, other guests said that there were several different options.