user_turns: <SILENCE> cough i want a restaurant i want a restaurant in the north part of town that serves swiss food how about indian food indian food that serves indian food medium moderate <SILENCE> could i have the address phone number 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 kind of food would you like? You are looking for a vietnamese restaurant right? I'm sorry but there is no restaurant serving swiss food Could you please repeat that? Did you say you are looking for a restaurant in the north of town? There are restaurants serving indian in the north of town . What price range would you like? Would you like something in the cheap , moderate , or expensive price range? api_call indian north moderate meghna is a great restaurant serving moderate indian food in the north of town . The phone number of meghna is meghna_phone  you are welcome