Domains: restaurant, train

user: Help me find a moderate priced british food place please.

assistant: restaurant one seven is a nice place. Do you want to book?

user: Not at this time. Could I just get the phone number?

assistant: Their phone number is 01223337766. Do you need assistance with anything else?

user: Is that restaurant in the Centre?

assistant: Yes, restaurant one seven is located in the centre.

user: Perfect, could you just tell me their phone number?

assistant: The phone number is 01223337766

user: I also need a train from Ely to Cambridge on Tuesday to arrive by 12:30.

assistant: TR3412 leaves at 11:35 and arrives at 11:52. Will this one work for you?

user: Yes please book it for 8 people

assistant: I will work on booking this and be right back with you.

user: I need it for 8, as I said. Do you have the reference number?

assistant: Your reference number is T790DS3O and the total fee is 35.2 GBP, which is payable at the station.

user: Actually, I need to change my reservation. I need the train to arrive by 11:30 instead.

assistant: We will have to start over now.

user: Yes, sorry. Tuesday, leaving Ely and getting to Cambridge by 11:30.

assistant: Your updated train is now TR4669. Your new reference number is 2T4NNGG9 . The total fee remains the same. The train departs at 09:35 and arrives at 09:52. Anything else?

user: No, that should be all. thank you very much.

assistant: you are welcome any time

user: Okay, well I suppose this is goodbye then.

assistant: Thank you for using the Cambridge TownInfo centre. Goodbye