user_turns: <SILENCE> yea im looking for a moderately priced restaurant in the south of town american north_american <SILENCE> spanish english food <SILENCE> moderate <SILENCE> moderately priced restaurant in the south of town whats the phone number of burger kitchen <SILENCE> and the type of food at gourmet_burger_kitchen 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 south of town . What type of food do you want? You are looking for a restaurant serving any kind of food right? api_call north_american R_location R_price gourmet_burger_kitchen serves north_american food I'm sorry but there is no north_american restaurant in the south of town Can I help you with anything else? I'm sorry but there is no restaurant serving english food Can I help you with anything else? I'm sorry but there is no restaurant serving english food Can I help you with anything else? api_call north_american R_location R_price The phone number of gourmet_burger_kitchen is gourmet_burger_kitchen_phone gourmet_burger_kitchen serves north_american food  you are welcome