Do you want black or white coffee ?
neutral
user
White , please
neutral
assistant
Look ! there's a Folk concert tomorrow evening . Do you Want to go ?
neutral
user
I don't like Folk music very much .
neutral
assistant
What kind of music do you like ?
neutral
user
I like classical music . Do you ?
neutral
assistant
Not very much . Classical music sends me to sleep
neutral
user
I don't believe you .
neutral
assistant
It ’ s true .
neutral
user
You are funny !
neutral
assistant