Domains: train, hotel

user: I want to book a room in a place that has a 4-star rating.

assistant: What price range do you have in mind?

user: What price ranges are available for a 4 star hotel that includes free wifi and free parking?

assistant: There are options in all price ranges- cheap, moderate, and expensive.

user: I don't care which price range it is as long as it has free wifi and parking.

assistant: I would recommend the Huntingdon Marriott Hotel on the west side of town.

user: Thanks, I will keep that one in mind when I am ready to book. I need to find a train also. From Liverpool Street on Friday.

assistant: Sure, what is your destination?

user: I need to get to Cambridge by 09:15.

assistant: We have a train arriving by 9:07. Would you like to make a reservation?

user: Yes that will work thank you.

assistant: great, how many tickets do you need?

user: I need 5 tickets please. I'll also need the reference number.

assistant: Booked! Reference number: HVL4GGV6 . At the station you are to pay 83 GBP.

user: Thanks so much for your help today.

assistant: Your welcome. It has been a pleasure assisting you today.