Domains: train, hotel

user: I'd like to get to Cambridge by train, but I'm afraid I need to travel on Sunday. Will that be possible?

assistant: From where are you departing?

user: I am leaving from Broxbourne.

assistant: There are 19 trains running from Broxbourne to Cambridge on Sunday. Is there a particular time when you need to travel?

user: Can you get me one that'll arrive by 18:30?

assistant: I have just the train for you! TR9331 will arrive in Cambridge at 17:32, which is within your desired timeframe. Would you like me to book that for you?

user: Yes, please. I need 2 tickets.

assistant: I was able to get 2 tickets. Your total is 28.64 GBP and will be payable at the station. Your reference number is 8UDKCNBU .

user: Perfect, thank you! I'm also looking for a guesthouse in the area, preferably in the North. Do you have an option that has free parking?

assistant: We have many in that area with free parking. Might I suggest the acorn guest house?

user: Sure. Please book for 4 nights starting on the same day.

assistant: I will go ahead and book that for you.

user: Thank you so much. Can I get the reference number also, please?

assistant: I'm sorry, how many people would you like to book the room for?

user: 2 people, 4 nights, for sunday.

assistant: Booking was successful. Your reference number is : I78WB6O9 . Can I help you with anything else today?

user: No. Thanks a bunch! Goodbye

assistant: You're welcome, it was a pleasure serving you!