Room service.May I come in ?
neutral
user
Come in please .
neutral
assistant
This is your breakfast.Can I put it here ?
neutral
user
Sure.How much is it ?
neutral
assistant
That's $ 10 .
neutral
user
Well , here is the money .
neutral
assistant
Sir , you don't have to pay right now.Just sign here and we will charge it to your account .
neutral
user
Fine .
neutral
assistant