hello()
system
hello , welcome to the parlance dialogue system ? you can ask for restaurant -s by area , price range or food type . how may i help you ?
affirm() bye()
user
i'm looking for a restaurant yes phone much well children you good bye
bye()
system
goodbye
user
_:system greeted _:user
_:user dismissed _:system
_:system greeted _:user
_:user dismissed _:system
_:system dismissed _:user