user_turns: <SILENCE> <SILENCE> uh restaurant in the west part of town <SILENCE> restaurant in the west part of town serving barbecue thai food barbecue food <SILENCE> how about thai food thai food what is the address phone number and price range whats 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 ? What kind of food would you like? api_call R_cuisine west R_price the_gardenia is a great restaurant india_house is in the west part of town . Sorry there is no basque restaurant in the west of town api_call thai west R_price Sorry there is no barbeque restaurant in the west of town saint_johns_chop_house is a nice restaurant in the west of town serving british food sala_thong is a nice restaurant in the west of town serving thai food The phone number of sala_thong is sala_thong_phone sala_thong is in the expensive price range  you are welcome