user_turns: <SILENCE> im looking for a cheap restaurant <SILENCE> <SILENCE> <SILENCE> <SILENCE> how about european food is there anything else how about an expensive restaurant im looking for an expensive restaurant in a yes how about the center of town the center of town yes yes <SILENCE> may i have the address may i have the phone number thank you goodbye
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 ? There are restaurants in the cheap price range . What type of food do you want? I'm sorry but there is no restaurant serving vegetarian food Could you please repeat that? I'm sorry but there is no restaurant serving vegetarian food Could you please repeat that? Let me confirm , You are looking for a restaurant in the cheap price range right? I'm sorry but there is no restaurant serving cheap european food Could you please repeat that? You are looking for a european restaurant right? There are restaurants serving european in the expensive price range . What area would you like? I'm sorry but there is no european restaurant in the south of town Could you please repeat that? You are looking for a european restaurant right? Let me confirm , You are looking for a restaurant in the expensive price range right? api_call european R_location expensive eraina is a great restaurant serving expensive european food in the centre of town . Sure , eraina is on eraina_address The phone number of eraina is eraina_phone eraina is a great restaurant  you are welcome