user_turns: <SILENCE> pizza steak <SILENCE> anything else what is the address phone number and type of food what type of food 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 ? What kind of food would you like? api_call R_cuisine east expensive sitar_tandoori is a nice restaurant in the east of town in the expensive price range royal_standard is a nice restaurant in the east of town in the expensive price range The phone number of royal_standard is royal_standard_phone royal_standard serves gastropub food  you are welcome