U: Hi, I'd like to book a train leaving from Birmingham New Street and arriving in Cambridge.

S: When will you be traveling?

U: I will be traveling on Sunday, and need to arrive by 10:00.

S: The train that will arrive closest to your preferred time is TR9637. It arrives in Cambridge at 09:23. Does that work for you?

U: Yes that works great can I have the departure time?

S: It leaves at 06:40. Would you like me to book it for you?

U: Yes and I need a place to stay in the east and a 4 star

S: I want to confirm you want to book one seat on the train, is this correct?

U: Actually, I'll book it myself, thanks, but I would like to book a guesthouse as well.

S: I have 24 guesthouse. Is there a certain side of town or price range you have in mind?

U: I would like a moderately priced guesthouse please.

S: There are three 4-star guesthouses in the east in your price-range. Will you need free parking?

U: No, that's not really necessary. What are my 3 choices for guesthouses?

S: I have the A and B Guest House, the Carolina Bed and Breakfast, and lastly the Warkworth House. The only difference between them is the A&B has no free parking.

U: Which place has the friendliest staff?
S: The A and B has a few complaints about the friendliness of their staff. The Carolina and Warkworth House both have stellar reviews about the staff. Would you like to know more about any of these places?