user_turns: <SILENCE> restaurant in the east part of town british food <SILENCE> address address phone number thank you good bye <SILENCE> thank you good bye
system_turns: Hello , welcome to the Cambridge restaurant system . You can ask for restaurants by area , price range or food type . How may I help you ? There are restaurants in the east of town . What type of food do you want? api_call british east R_price grafton_hotel_restaurant is a nice place in the east of town serving tasty british food grafton_hotel_restaurant is a great restaurant Sure , grafton_hotel_restaurant is on grafton_hotel_restaurant_address The phone number of grafton_hotel_restaurant is grafton_hotel_restaurant_phone Can I help you with anything else? I am sorry but there is no other british restaurant in the east of town  you are welcome