user_turns: <SILENCE> im looking for a portuguese restaurant i dont care <SILENCE> moderate priced what about chinese food <SILENCE> chinese food <SILENCE> and whats their 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 part of town do you have in mind? api_call portuguese R_location R_price nandos_city_centre serves portuguese food I'm sorry but there is no restaurant serving moderate portuguese food api_call R_cuisine R_location moderate cotto is in the moderate price range api_call chinese R_location moderate lan_hong_house serves chinese food in the moderate price range The phone number of lan_hong_house is lan_hong_house_phone  you are welcome