user_turns: <SILENCE> id like to find a restaurant serving crossover food how about vietnamese food how about vietnamese food what about vietnamese food what about vietnamese food how about vietnamese vietnamese no what about vietnamese food what about vietnamese food how about vietnamese food hello no i am looking for a vietnamese restaurant <SILENCE> what is the address thank you goodbye
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'm sorry but there is no restaurant serving crossover food Could you please repeat that? I'm sorry but there is no restaurant serving crossover food Could you please repeat that? I'm sorry but there is no restaurant serving crossover food Could you please repeat that? You are looking for a crossover restaurant right? I'm sorry but there is no restaurant serving crossover food Could you please repeat that? I'm sorry but there is no restaurant serving crossover food Could you please repeat that? You are looking for a crossover restaurant right? api_call vietnamese R_location R_price thanh_binh serves vietnamese food Sure , thanh_binh is on thanh_binh_address  you are welcome