Domains: train, hotel

user: Hi, I'm looking for a place to stay while I'm in town. Can you assist me?

assistant: what kind of place are you looking for? area?

user: I would like a hotel in the north that has free parking. It doesn't need to have internet.

assistant: Okay, I recommend the Acorn Guest House. Would you like to book a room?

user: Yes, please book the room and can I have the reference number

assistant: Booking for 1 night for 1 person from monday was successful. Your reference number is D3MYG9R0 . Can I assist with anything else, restaurant, attractions?

user: I also need a Wednesday train to Cambridge.

assistant: I have found several trains to Cambridge. Where will you be departing from?

user: Actually I am departing from Cambridge and going to Leicester.

assistant: Is there a certain time you are wanting to leave?

user: I need it to arrive by 21:00.

assistant: 15 trains match your needs. Do you want to complete a booking?

user: Yes. Please choose the first available train and book it for 6 people. Then give me the reference number

assistant: I was able to book train TR0677 and you reference number is 6VAA5F0P .

user: Thank you. That is all I need for now.

assistant: Have a wonderful trip.