Hi! My friends told me about a restaurant called the nirala. What can you tell me about it?
Hello, the nirala is an indian restaurant in the north area. It is moderately priced.
thank you! Do you have the phone number for that restaurant?
Yes.  The phone number is 01223360966. Can I help you with anything else?
Yes, I need a train from cambridge and going to norwich.
There are 133 trains, do you have a day and time you'd like to travel?
Yes, I would like to leave on Sunday and arrive by 16:45.
TR1036 will arrive at 15:55. Would you like to book passage on that train?
Not yet I need information on travel time and the price.
The option arriving at 15:55 would cost 14.08 pounds and the travel time is 79 minutes. 
Thank you goodbye
Is that all you needed today?
Thats it, thanks 
Thank you. Good day.