Do you have a free moment ?
neutral
user
Sure . What do you need ?
neutral
assistant
I ’ m having some trouble . How do you use this printer ?
neutral
user
Well , first you have to turn this switch on .
neutral
assistant
Silly me .
neutral
user
Now press this button .
neutral
assistant
Oh , and it ’ s out of paper . Do you have any more ?
neutral
user
Just a second . I ’ ll go get some .
neutral
assistant