user_turns: hello i'd like to book a table for two people with vietnamese cuisine in tokyo in a expensive price range <SILENCE> <SILENCE> instead could it be for four people actually i would prefer with japanese food no <SILENCE> thanks
system_turns: hello what can i help you with today i'm on it ok let me look into some options for you api_call vietnamese tokyo two expensive sure is there anything else to update sure is there anything else to update ok let me look into some options for you api_call japanese tokyo four expensive you're welcome