Domains: restaurant, train

user: I want to try some local restaurants. What are your recommendations?

assistant: What type of food are you interested in?

user: I actually need a train frist. It needs to arrive by 13:00 and depart from cambridge and arrive at london kings cross Wednesday.

assistant: I will have to tranfer you to the person that does trains since I do restaurants. Let me know if you want to discuss food still.

user: I will also need the departure time and travel time.

assistant: train TR3844 departs at 11:21 and the travel time is 49 minutes. would you like me to book you a ticket?

user: No thanks, but I would like to see if there are any Persian restaurants in the south area of town.

assistant: No. Would you like me to try another type of food.

user: Do you have anything expensive?

assistant: there are five expensive restaurant in the south.

user: I need one close to centre of town

assistant: I have so many options including Africa, British and Asian. Do you have a preference?

user: Yes, I would prefer the British.

assistant: I recommend the fitzbillies restaurant. it's on 51 Trumpington Street City Centre. Would you like me to book a table?

user: No thanks, but could you give me the zipcode for the restaurant?

assistant: The zip code for the restaurant is cb21rg. Is there any thing else I can do for you today?

user: no. i am taken care of. thanks. bye.

assistant: Enjoy your day, goodbye!