Help me find an expensive restaurant. 
I would be happy to assist you. Is there an area of town that interests you?
No, but I'm looking for Corsican food.
I apologize, but I could not find a Corsican restaurant meeting your criteria.  Would you like to try a different food type?
Yes can you check the same area for chinese food please?
I have many, what area were to looking to dine in?
The area does not matter. But try European food please?
I found 5 restaurants that serve European food all over Cambridge. I recommend the city stop restaurant on the North side. Would you like me to make a reservation for you?
Yes please for 7 people at 14:15 on friday. 
I have a table booked for 7 people on friday at 14:15, your reference number is JCTPEZT9.  Can I help with anything else?
yeah i also need a train
Could you tell me your departure site and destination?
cambridge. by 13:30 and should go to broxbourne
Ok, do you have a day of the week you want to travel?
I need to travel on monday please.
Okay. There are 10 trains matching your query. TR9605 departs at 14:01. Would you like to make a booking for that train or hear about other options?
No, just get me the Train ID.
The train ID is TR 9605. Is there anything else you need?
That was all thank you.  Goodbye.
Thank you for contacting us and have a nice day.