user_turns: <SILENCE> im looking for a restaurant in the center serving greek food how about french food <SILENCE> is it serving french food <SILENCE> what is the price range what is the address and phone number whats the 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 ? I'm sorry but there is no restaurant serving greek food api_call greek R_location R_price stazione_restaurant_and_coffee_bar is a nice place in the centre of town api_call french R_location R_price cote is a nice place in the centre of town serving tasty french food cote is in the expensive price range Sure , cote is on cote_address The phone number of cote is cote_phone  you are welcome