user_turns: <SILENCE> <SILENCE> <SILENCE> <SILENCE> <SILENCE> thank you good bye <SILENCE> cheap restaurant north part of town yes cheap restaurant <SILENCE> north part of town address <SILENCE> 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? Would you like something in the cheap , moderate , or expensive price range? api_call R_cuisine R_location R_price grafton_hotel_restaurant is in the east part of town . api_call R_cuisine west cheap the_missing_sock is a nice restaurant in the east of town in the cheap price range Can I help you with anything else? api_call R_cuisine R_location cheap the_missing_sock is in the cheap price range Can I help you with anything else? Sure , the_missing_sock is on the_missing_sock_address Can I help you with anything else?  you are welcome