user_turns: <SILENCE> restaurant any area kosher food kosher <SILENCE> type of food phone number 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 kosher R_location R_price cote is a nice restaurant in the centre of town serving french food cote is a great restaurant The phone number of cote is cote_phone  you are welcome