user_turns: <SILENCE> im looking for an expensive restaurant in the east part of town east i dont care <SILENCE> what is the address what is the post code 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 part of town do you have in mind? What kind of food would you like? api_call R_cuisine R_location expensive loch_fyne is a great restaurant serving seafood food and it is in the expensive price range Sure , loch_fyne is on loch_fyne_address The post code of loch_fyne is loch_fyne_post_code  you are welcome