user_turns: <SILENCE> east expensive east yes yes east <SILENCE> phone number address knocking address 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 cheap price range . What type of food do you want? Would you like something in the cheap , moderate , or expensive price range? There are restaurants in the expensive price range . What type of food do you want? You are looking for a restaurant serving any kind of food right? What part of town do you have in mind? api_call R_cuisine east expensive sitar_tandoori is a nice place in the east of town and the prices are expensive The phone number of sitar_tandoori is sitar_tandoori_phone Sure , sitar_tandoori is on sitar_tandoori_address sitar_tandoori is a great restaurant Sure , sitar_tandoori is on sitar_tandoori_address  you are welcome