user_turns: <SILENCE> i want to find a restaurant a cheap restaurant i dont care <SILENCE> no im looking serves cheap im looking im looking for a cheap restaurant in west part of town <SILENCE> cheap can i have the address and the what whats the post code whats the address again 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 R_location cheap yu_garden is a nice restaurant in the east of town serving chinese food yu_garden is in the east part of town . the_missing_sock is a nice restaurant in the east of town serving international food Can I help you with anything else? api_call R_cuisine west cheap thanh_binh is a nice restaurant in the west of town serving vietnamese food thanh_binh is a nice restaurant in the west of town in the cheap price range Sure , thanh_binh is on thanh_binh_address thanh_binh is a nice restaurant in the west of town in the cheap price range The post code of thanh_binh is thanh_binh_post_code Sure , thanh_binh is on thanh_binh_address  you are welcome