Task-oriented dialogue about: restaurant

Are there any expensive places to eat in the east?
Grafton hotel restaurant serves british food in the expensive price range in the east part of town.
I was really looking for a kosher cuisine? Is that available there? If so can you book a table for four?
There are no restaurants in the east that serve kosher food. Would you like me to search another area?
Are there any restaurants that serve Indian food?
I can book you a table for 4 at the pipasha restaurant.