Domains: train, hotel

user: i need a hotel with wifi in the north part of town

assistant: I can help with that. What kind of price range do you have in mind?

user: I am open as far as price range, but I would love a 4 star place.

assistant: There doesn't appear to be a 4 star hotel with wifi in the north. Can I interest you in a lower star rating?

user: No, the hotel needs to have a 4 star rating. Can you please check your system again? Thanks

assistant: i am sorry. i have double checked and still do not find anything matching your criteria. would you like a different star rating?

user: Perhaps there is a guestroom?

assistant: No but would you like to try another location ?

user: Just something in the north, 4 star and free wifi?

assistant: Okay, there are 8 guesthouse listings fitting your requirements. What pricerange are you looking for, may I ask?

user: Do you have anything moderately priced? I need it for 6 people, for 3 nights, starting monday.

assistant: They're all moderately priced. I recommend the Avalon.

user: Sounds great. Can you book it and provide me a reference number please?

assistant: I am not successful with this booking. Do you want to modify the days ?

user: No, I will need to keep the days the same.

assistant: Your all set at arbury lodge guesthouse. Your ref number is 593EOJ4K, is there anything else today?

user: I need to check on a train leaving cambridge.

assistant: Can you give me what time you want to leave at? There are multiple trains leaving Cambridge.

user: The train should leave after 08:45 and should leave on tuesday.

assistant: And what is your destination?

user: I will be leaving from cambridge and arrive at leicester on tuesday.

assistant: The earliest train we have leaving is at 9:00. Would you like me to book that for you?

user: Yes, please. That would be great.

assistant: How many tickets will you be needing for the train?

user: I will need 6 train tickets.

assistant: Booking was successful, the total fee is 141.6 GBP payable at the station

user: Great!! Can I get the reference number?

assistant: Your reference number is KWH3J4WG . Can I help with anything else?

user: That is all, thanks for your help.

assistant: You are welcome,have a good day.