user_turns: <SILENCE> <SILENCE> im looking for a restaurant in the north part of town that serves belgian food how about chinese food <SILENCE> may i have the phone number please what type of food how about chinese food <SILENCE> may i have the phone number please 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? I'm sorry but there is no restaurant serving world food api_call R_cuisine north R_price the_nirala is a nice place in the north of town The phone number of the_nirala is the_nirala_phone the_nirala serves indian food api_call chinese north R_price golden_wok is a nice place in the north of town serving tasty chinese food The phone number of golden_wok is golden_wok_phone  you are welcome