Domains: train, hotel

user: I am planning a trip to Cambridge and I am looking for a train can you help out?

assistant: That's not a problem. Where will you be going to?

user: Stansted Airport, I will need the train to leave after 10:15 please.

assistant: Can you tell me what day you need the train and for how many people?

user: I need the train on Saturday and I am booking for 4 people.

assistant: The TR6310 train departs Stansted Airport for Cambridge at 10:24. Will that work for you?

user: That is perfect. I am also looking for a place to stay. Can you help me with that, as well?

assistant: Certainly. What part of town do you prefer?

user: I'm sorry, there's been a mistake. I need to book a train from cambridge to stansted airport. The train must leave after 10:15. I need four tickets.

assistant: I have a 10:40 and every hour after that. Would you like me to book it?

user: Yes please. Can I get the reference number for that booking?

assistant: I can most definitely give you the reference number once the booking is complete. How many tickets would you be needing?

user: Like I said, I need four tickets.

assistant: Sure, I have booked four tickets for cambridge to stansted airport saturday, your reference number is YONURJSX . May I help with anything else?

user: I will also need a place to stay. A cheap guesthouse.

assistant: There are several guesthouses that are cheap. What area would you like it to be in?

user: I need it for 4 people for 2 nights starting Thursday, if that fails one night. I don't care the area but I will need the reference number.

assistant: sorry unfortunately that is not available perhaps for another day?

user: Is there another cheap guesthouse available? I need it to be booked for Thursday.

assistant: I was able to do a 1 night booking at Finches Bed and Breakfast for 4 starting on Thursday. Reference number DKZG9AWZ . Any else I can assist you with?

user: That is everything. Thanks for the help.

assistant: You are very welcome. I am happy to help anytime. Have a wonderful day.