user_turns: <SILENCE> <SILENCE> cheap it doesnt matter <SILENCE> just give me a cheap restaurant what is 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 ? What part of town do you have in mind? What kind of food would you like? api_call R_cuisine south cheap nandos is a nice place in the south of town and the prices are cheap the_lucky_star is a nice place in the south of town and the prices are cheap The phone number of the_lucky_star is the_lucky_star_phone  you are welcome