user_turns: <SILENCE> yea im looking for a really cheap restaurant east <SILENCE> whats the address thank you good bye good 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 R_cuisine R_location cheap j_restaurant is in the cheap price range Sure , j_restaurant is on j_restaurant_address j_restaurant is a great restaurant  you are welcome