U: I'd like to find a train from Cambridge to London Liverpool Street, please.

S: There are many trains that go to your desired destination, do you have a date and time your prefer to travel?

U: On Friday, after 9:15.

S: The closest train to that time would be the TR7057 and departs at 09:59, would you like to book?

U: Can I get the price and travel time for TR7057?

S: Their travel time is 88 minutes, and it costs 16.60 pounds.

U: I also need you to book me a room at alpha-milton guest house

S: OK, I can do that. Will it just be you?

U: What's the area at first?

S: The alpha-milton guest house is located in the north.  Can I help you make a booking?

U: Do they provide good value?
S: A guest here and there disagrees, but most report that they provide really good value for the money. Can I check availability for you?