user_turns: <SILENCE> <SILENCE> japanese food <SILENCE> spice phone number phone number address post code thank you good bye 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 ? Would you like something in the cheap , moderate , or expensive price range? api_call japanese R_location R_price wagamama serves japanese food . wagamama is in the expensive price range Can I help you with anything else? The phone number of wagamama is wagamama_phone Sure , wagamama is on wagamama_address The post code of wagamama is wagamama_post_code Can I help you with anything else?  you are welcome