user_turns: <SILENCE> moderately priced in the south part of town any south <SILENCE> phone number south part of town address 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? What part of town do you have in mind? api_call R_cuisine south moderate The price range at the_oak_bistro is moderate . The phone number of the_oak_bistro is the_oak_bistro_phone pizza_hut_cherry_hinton is a nice restaurant in the south of town in the moderate price range Sure , pizza_hut_cherry_hinton is on pizza_hut_cherry_hinton_address  you are welcome