Are there any expensive european restaurants around?
I found 5 expensive european restaurants. Which area of town would you like to look in?
I don't have a preference, what do you recommend? I'll need the area, address and phone please.
City Stop Restaurant, 01223363270, post code is, cb41uy,Cambridge City Football Club Milton Road Chesterton. Anything else?
I also need a train leaving cambridge after 21:15. 
What is your destination?
i need it to go to london liverpool street
I have several. Is there a time you would like to arrive by?
What times do you have available? 
What day would you like to travel? 
I want to travel on Tuesday
I would suggest train ID TR5722 which leaves at 21:59 and arrives at London Liverpool Street at 23:27.  
That sounds like it would work.  Please make a reservation for 4 people on that train, please.
Alright, the booking was successful, the total fee is 66.4 GBP payable at the station. Your reference number is: RLF15GH7. Can I do anything else for you?
No thanks. I think that's all. Have a nice day. Bye. 
Great! You're quite welcome. Goodbye!