user_turns: <SILENCE> im looking for a moderately priced restaurant in the north part of town <SILENCE> may i have the address 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? api_call R_cuisine north moderate meghna is a nice restaurant in the north of town in the moderate price range Sure , meghna is on meghna_address  you are welcome