user_turns: <SILENCE> <SILENCE> no a cheap restaurant no i want to find a cheap restaurant i want to find a cheap restaurant can i have a cheap restaurant a cheap restaurant no i want to find a cheap cheap c h e a p cheap laugh i want to find a cheap restaurant a cheap restaurant cough i want to find a cheap restaurant how about the south part of town ok i want to find a restaurant in the south part of town a restaurant in the south part of town i want to ind a cheap a cheap restaurant in the south part of town a cheap restaurant in the south part of town no thank you good bye 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 persian restaurant right? I'm sorry but there is no restaurant serving persian food Could you please repeat that? I'm sorry but there is no restaurant serving persian food Could you please repeat that? You are looking for a persian restaurant right? I'm sorry but there is no restaurant serving persian food Could you please repeat that? I'm sorry but there is no restaurant serving persian food Could you please repeat that? I'm sorry but there is no restaurant serving persian food Could you please repeat that? You are looking for a persian restaurant right? I'm sorry but there is no restaurant serving persian food Could you please repeat that? I'm sorry but there is no restaurant serving persian food Could you please repeat that? You are looking for a polish restaurant right? I'm sorry but there is no restaurant serving polish food Could you please repeat that? I'm sorry but there is no restaurant serving polish food Could you please repeat that? You are looking for a polish restaurant right? I'm sorry but there is no restaurant serving polish food Could you please repeat that?  you are welcome