Domains: train, hotel

user: I need a place to stay with 4 stars.

assistant: What area are you looking to stay in?

user: I'm looking to stay in the north please.

assistant: We have eight 4 star guesthouses on the north side. Do you have a specific price range or do you need certain amenities?

user: any can do as long it has a moderate price range

assistant: Okay I could recommend the Acorn Guest House that is moderately priced and rated 4 stars. Would you like a booking?

user: Sounds good. I need it for 3 nights starting Friday. There are 6 of us.

assistant: I have successfully booked you at the acorn guest house for 3 nights starting on Friday. Your reference number is Z6DIM0YM . Is there anything else I can help with?

user: I'm looking for a train going to Cambridge on Friday.

assistant: Where will you be departing from? I have a number of trains to choose from. What time would you like to leave?

user: I will be departing from Norwich and should arrive by 16:30.

assistant: TR4828 departs at 14:16 and arrives by 15:35. Would you like a ticket?

user: how much will that train cost me?

assistant: It costs 17.60 pounds per ticket. Would you like to book this?

user: No, thank you. I'll call back when I'm ready to book. Thank you so much for your help.

assistant: Thank you for contacting the Cambridge TownInfo centre. Goodbye