user_turns: <SILENCE> im looking for a restaurant in the east part of town and it should serve greek food how about indian food how about indian type of food indian food what about indian what about indian food yes <SILENCE> any
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 ? You are looking for a greek restaurant right? I'm sorry but there is no restaurant serving greek food Could you please repeat that? I'm sorry but there is no restaurant serving greek food Could you please repeat that? You are looking for a indian restaurant right? Did you say you are looking for a restaurant in the east of town? Would you like something in the cheap , moderate , or expensive price range?  you are welcome