May I help you ?
neutral
user
Give me a Big Mac , a small order of French fries and a medium Coke .
neutral
assistant
You'll need to wait a few minutes for the fries . They are still in the fryer .
neutral
user
That's fine .
neutral
assistant
Your total comes to $ 7 .
neutral
user
Here's a twenty . Could you give me some more napkins ?
neutral
assistant
Sure . Your cash back is $ 13 . And we'll bring out your fries in two minutes .
neutral
user
Thanks .
happiness
assistant