user_turns: <SILENCE> expensive any corsica <SILENCE> thai <SILENCE> <SILENCE> thai food thai thai thai address 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 part of town do you have in mind? What kind of food would you like? api_call corsica R_location expensive Sorry there is no corsica restaurant in the expensive price range api_call thai R_location expensive hk_fusion is a nice restaurant in the centre of town serving chinese food hk_fusion is a great restaurant serving chinese food and it is in the expensive price range The post code of hk_fusion is hk_fusion_post_code hk_fusion is a great restaurant serving chinese food and it is in the expensive price range bangkok_city is a nice restaurant in the centre of town serving thai food Sure , bangkok_city is on bangkok_city_address The phone number of bangkok_city is bangkok_city_phone  you are welcome