Domains: restaurant, train

user: I need a Friday train, to arrive by 19:30.

assistant: there are many trains! where are you coming from?

user: I am heading to Broxbourne from Cambridge.

assistant: Is there a certain time you would like to leave?

user: No, I just know that I need to arrive by 19:30.

assistant: TR2436 will arrive in Broxbourne at 19:01. Would you like me to book a ticket for you?

user: yes please for four people

assistant: I have you booked on train TR2436 for 4 people, your reference number is UGROZAQ1 . 71.59 is payable at the station, can I help with anything else?

user: Yes, I am looking for an expensive restaurant to dine at earlier the same day.

assistant: Did you have a particular type of cuisine you were looking for?

user: I am flexible on the cuisine. But I would like something in the centre of town that is expensive.

assistant: I recommend Fitzbillies Restaurant. It is an expensive restaurant in the centre that serves British cuisine. Would you like to make a reservation?

user: book for the same group of people at 12:45 on the same day

assistant: I will book it for you and get a reference number