user_turns: <SILENCE> expensive no portuguese food portuguese mediterranean okay okay <SILENCE> what type of food how about mediterranean <SILENCE> do you got an address 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? Did you say you are looking for a restaurant in the south of town? What kind of food would you like? I'm sorry but there is no restaurant serving expensive portuguese food Let me confirm , You are looking for a restaurant in the expensive price range right? I'm sorry but there is no mediterranean restaurant in the south of town api_call R_cuisine R_location expensive sala_thong is in the expensive price range sala_thong serves thai food api_call mediterranean R_location expensive la_mimosa serves mediterranean food in the expensive price range Sure , la_mimosa is on la_mimosa_address The phone number of la_mimosa is la_mimosa_phone  you are welcome