user_turns: <SILENCE> im looking for a restaurant in the east part of town that serves spanish food spanish spanish food spanish how about chinese food chinese food yes <SILENCE> can i have the address phone number and postal code thank you no 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 ? You are looking for a thai restaurant right? I'm sorry but there is no thai restaurant in the east of town Could you please repeat that? I'm sorry but there is no restaurant serving welsh food Could you please repeat that? Did you say you are looking for a restaurant in the east of town? api_call chinese east R_price yu_garden is a nice place in the east of town serving tasty chinese food The phone number of yu_garden is yu_garden_phone Can I help you with anything else?  you are welcome