Domains: train, hotel

user: Could you help me choose a train running from Stansted Airport to Cambridge?

assistant: Certainly. Which day would you like to travel?

user: I need to leave on Sunday after 21:15 please.

assistant: There is a train leaving at 22:24 from Stansted Airport on Sunday. Would you like me to book it?

user: yes, that would be great.

assistant: How many tickets do you need?

user: actually just tell me how long the trip is

assistant: The duration is 28 minutes. May I help with something else?

user: I also need a place to stay in the moderate price range.

assistant: Do you want a hotel or a guesthouse ?

user: I would like a 3 star hotel in the moderate price range, please.

assistant: Sorry, I don't have any 3 star hotels in the moderate price range. Would you like to try a guesthouse or a 2 star hotel perhaps?

user: I don't care what area. Can you double check please? I also need wifi.

assistant: There are no results. Perhaps we could try a different type or star rating?

user: Sure, let me know what is available.

assistant: I have 2 star rating hotels. Would that work for you?

user: Yes, whateveryou recommend, can we book it for two people and four nights starting friday?

assistant: Booking was successful for the ashley hotel. Reference number is : OF50YGXK .

user: Thanks for your help. Have a great day.

assistant: You are welcome, goodbye til next time.