user_turns: <SILENCE> moderately priced french food french <SILENCE> any price range any price range expensive <SILENCE> 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 kind of food would you like? api_call french R_location moderate Sorry there is no french restaurant in the moderate price range There are restaurants serving french in the moderate price range . What area would you like? Sorry there is no french restaurant in the moderate price range api_call french R_location expensive restaurant_two_two is a nice restaurant in the north of town serving french food 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