May I help you ?
neutral
user
I would like to check out these books .
neutral
assistant
May I see your library card , please ?
neutral
user
Yes . Here you go .
neutral
assistant
Apparently , you have unpaid late fees .
neutral
user
I do ?
neutral
assistant
You owe some money .
neutral
user
Exactly how much do I owe ?
neutral
assistant
You owe $ 24.50 .
neutral
user
I won ’ t be able to pay that right now .
neutral
assistant
Until you pay it , you can ’ t check out books .
neutral
user
I will pay it . Don ’ t worry .
neutral
assistant