user_turns: <SILENCE> looking for a restaurant in the east part of town no no air tran good yes how about chinese how about chinese restaurants <SILENCE> what is the address what is the phone number what is the post code 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? You are looking for a restaurant serving any kind of food right? You are looking for a eritrean restaurant right? I'm sorry but there is no restaurant serving eritrean food Could you please repeat that? api_call chinese east R_price yu_garden is a nice place in the east of town serving tasty chinese food Sure , yu_garden is on yu_garden_address The phone number of yu_garden is yu_garden_phone The post code of yu_garden is yu_garden_post_code  you are welcome