Can you recommend me a restaurant in the expensive priced range located in the east part of town?
how about grafton hotel restaurant, it serves british.
No I am not interested in British right now, do you have any other listings?
There are four more results. What type of food are you interested in?
I don't care. 
Pipasha restaurant is in the expensive price range and in the east part of town. They serve Indian food.
Great! Can you please let me know their contact number?
You can reach Pipasha restaurant at 01223 577786.
Thank you.
Is there anything else I can help you find today?
Thank you goodbye. 
Thank you for using the Cambridge restaurant system. Goodbye.