user_turns: <SILENCE> <SILENCE> im looking for a cheap restaurant serve persian food how about chinese if theres no persian food about about chinese i want to find chinese food yes yes yes <SILENCE> i dont care <SILENCE> may i have their address and 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? There are restaurants in the cheap price range . What type of food do you want? 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 You are looking for a chinese restaurant right? Let me confirm , You are looking for a restaurant in the cheap price range right? There are restaurants serving chinese in the cheap price range . What area would you like? What part of town do you have in mind? api_call chinese R_location cheap the_lucky_star serves chinese food in the cheap price range The phone number of the_lucky_star is the_lucky_star_phone the_lucky_star is a great restaurant  you are welcome