user_turns: <SILENCE> moderately priced restaurant im sorry any north part of town <SILENCE> anything else address type of food they serve 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? the cow pizza kitchen and bar is a great restaurant serving gastropub food and it is in the moderate price range api_call R_cuisine north moderate the_nirala is a nice restaurant in the north of town serving indian food the_nirala is a nice restaurant in the north of town in the moderate price range Sure , the_nirala is on the_nirala_address the_nirala serves indian food  you are welcome