user_turns: <SILENCE> im looking for an expensive restaurant that serves french food <SILENCE> what is the address and 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 ? api_call french R_location expensive restaurant_two_two is a great restaurant serving french food and it is in the expensive price range Sure , restaurant_two_two is on restaurant_two_two_address The phone number of restaurant_two_two is restaurant_two_two_phone  you are welcome