Domains: train, hotel

user: I'm looking for a train leaving cambridge on sunday.

assistant: I can help with that. What is the destination and what time would you like to leave?

user: I would like to go to stevenage by 14:00.

assistant: You can take train TR8464 to arrive there in time. Would you like me to book it for you?

user: Yes please book it for 7 people and provide the reference number.

assistant: Here is the booking information:Booking was successful, the total fee is 71.68 GBP payable at the station . Reference number is : FCZJMTAI .

user: I am also looking for a place to stay.

assistant: I'll be glad to help you with that. What area would you like to stay in?

user: Somewhere in the north, with 4 stars, free parking, and expensive.

assistant: i don't have anything that fits those criteria, would you like me to look for something else?

user: Can you try those same things but in the moderate price range?

assistant: That bring sup six results, I recommend the home from home guesthouse, would you like more info or a booking?

user: Yes, could I book one for 4 nights starting from Wednesday?

assistant: Sure! For how many people?

user: 2 people and 1 dog

assistant: Your room has been booked. Your reference number HPLM0SM6 .

user: Great, that's all I need, thanks so much for your help! Have a great day!

assistant: Not a problem. You have a great day, as well!