alstublieft

Etymology
A and, literally "if it pleases you". .

Interjection

 * 1)  please
 * 2)  here you are (when handing something to someone else)

Usage notes
Alstublieft is generally used when giving a payment to a salesperson, to which the salesperson responds with or an equivalent. It is also used by the salesperson when returning change to the customer, in which case the customer responds with dank u wel upon having received the change.