user_turns: <SILENCE> i want a restaurant in the center of town romanian food british food british food yes i dont care <SILENCE> what is the address and phone number 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 centre of town . What type of food do you want? I'm sorry but there is no restaurant serving romanian food Could you please repeat that? Did you say you are looking for a restaurant in the centre of town? There are restaurants serving british in the centre of town . What price range would you like? api_call british R_location R_price the_cambridge_chop_house is a nice place in the centre of town serving tasty british food The phone number of the_cambridge_chop_house is the_cambridge_chop_house_phone  you are welcome