Domains: attraction, train

user: What kind of entertainment is there in the centre?

assistant: There is no entertainment in the centre. Would you like to try another part of the city?

user: Are there any architectural attractions in the centre?

assistant: There are 5 that match your request. All are churches except for one which is a school. Would you like more information on any of these?

user: Okay, well then how about architecture?

assistant: Yes you mentioned that. How about Old Schools?

user: What is the postcode for Old Schools? Also I need a train that leaves after 13:45 on Friday. Can you tell me what is available?

assistant: cb21tt is the postcode for Old Schools. What is the area that you would like to depart from for the travel arrangements?

user: The train should leave from ely and go to cambridge

assistant: Okay, for sure. I booked it.