I think I need some iced water , too . Is there an extra charge for that ?
neutral
user
Yes . We charge 50 cents for iced water .
neutral
assistant
That's fine . Could you give me some more napkins , too ?
neutral
user
Sure . Do you need anything else ?
neutral
assistant
Yes . I would also like some sweet-and-sour sauce and pepper .
neutral
user
I'll put all that into the bag for you .
neutral
assistant
Do I owe you for the sauce , pepper and napkins ?
neutral
user
No , there's no charge for those .
neutral
assistant