user_turns: <SILENCE> im looking for something in the center of town any japanese restaurants <SILENCE> whats its address what is its address can i have its 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 centre of town . What type of food do you want? api_call japanese R_location R_price wagamama is a nice place in the centre of town serving tasty japanese food Can I help you with anything else? Sure , wagamama is on wagamama_address The post code of wagamama is wagamama_post_code  you are welcome