Domains: restaurant, train

user: I'm looking for a train schedule after 15:15, going to Cambridge.

assistant: There are several trains available for you. Where are you departing from and what day would you prefer?

user: i'm leaving from broxbourne to leave on saturday after 15:15

assistant: Is there a time you would prefer to arrive?

user: No, but I would like the booking made for two people.

assistant: Booking was successful, the total fee is 35.79 GBP payable at the station . Reference number is : N5FLMFK9 . Anything else you need?

user: Yes, are there any italian restaurants in the center of town?

assistant: Yes I have pizza hut city centre located at regent street city centre. Would you like to make a table reservation?

user: Yes please. Can you book it for Saturday at 19:45 for 2 and get me a reference number?

assistant: I'm sorry, they didn't have that time available. Would you like to try a different time or a different day?

user: Yes, can you try for 18:45 instead?

assistant: Sure thing! Your reference number is D1CJSO6Z .

user: Thank you for your help!

assistant: Did you need any further assistance today?

user: That is all, thanks again.

assistant: I'm glad we could help. Have a nice day.