user_turns: <SILENCE> im looking for a restaurant in the west part of town that serves halo food how about thai food <SILENCE> no what about thai food i dont care is it in the west part of town i want a restaurant in the west part of town serving thai food does it serve thai food what is the address phone number and the price range what is the phone number and what is the price range 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 ? I am sorry but there is no world restaurant that matches your request api_call thai west R_price gourmet_burger_kitchen serves north_american food . Would you like something in the cheap , moderate , or expensive price range? gourmet_burger_kitchen is a great restaurant cambridge_lodge_restaurant is a nice restaurant in the west of town serving european food cambridge_lodge_restaurant is in the west part of town . sala_thong is a nice restaurant in the west of town serving thai food Sure , sala_thong is on sala_thong_address The phone number of sala_thong is sala_thong_phone sala_thong is in the expensive price range  you are welcome