user_turns: <SILENCE> im looking for an expensive restaurant that serves thai food any no thank you good bye <SILENCE> whats the address and the 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 ? There are restaurants serving thai in the expensive price range . What area would you like? What part of town do you have in mind? api_call thai R_location expensive sala_thong serves thai food in the expensive price range Sure , sala_thong is on sala_thong_address The phone number of sala_thong is sala_thong_phone  you are welcome