user_turns: <SILENCE> id like a restaurant in the north part of town serving swiss food <SILENCE> id like an indian restaurant <SILENCE> what is the address phone number and price range what is the price range 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 ? api_call swiss north R_price Sorry there is no swiss restaurant in the north of town api_call indian north R_price meghna is a nice restaurant in the north of town serving indian food The phone number of meghna is meghna_phone meghna is in the moderate price range  you are welcome