Domains: train, hotel

user: I sure hope so. I'd like to find a place to stay, with four stars, in the north.

assistant: I have about 8 options for you. They are all guesthouses. Do you have a preferred price range?

user: Price is not of any concern, just so it has a 4 star rating.

assistant: What dates would you like to stay?

user: Oh, I think I forgot to mention that it needs to be a 4 star guesthouse. I want to book Saturday for 7 people 2 nights.

assistant: All the 8 hotels are 4 star hotels. I recommend the Avalon or the Archway House. Should I book one of those for you and your party?

user: Yes, please book a reservation.

assistant: I have successfully booked you for avalon. Reference number is RI8WLX7E . Do you need anything else?

user: Thank you! I also need info on trains that are leaving Cambridge.

assistant: Sure, where are you headed?

user: kings lynn is my destination

assistant: What day and time would you like to travel?

user: I need to arrive by 20:45 on Monday, please.

assistant: There are two trains that would work. One leaves at 8:11 and the other at 9:11.

user: Is there a train that arrives closer to the deadline of 20:45? If not, I will take the 9:11.

assistant: I have found a train that leaves Cambridge at 19:11 and arrives by 19:58 at Kings Lynn on Monday. Would you like me to book for you?

user: Yes please! could I get the departure time, train ID and travel time?

assistant: Great, the train departure time is 19:11, the travel time is 47 minutes and Train ID is TR8868. Can I assist with anything else?