Since there are very real costs associated with manually processing purchase orders, purchase order automation can help companies save a significant amount of money. While the total cost per purchase order varies by industry, purchase order automation has the ability to reduce that cost by up to 75% per invoice.
Seat assignment is a convenient service of Vietnam Airlines in order to assist passengers choose their seats in advance with a preferred location. Seat assignment service is provided for passengers free of charge.There have 02 ways to make the seat assignment: via web check in or directly at the airport counter.eat assignment service is provided for passengers free of charge. There have 02 ways to make the seat assignment: via web check in or directly at the airport counter.
Here's How: 1  Choose your seats as soon as possible so that you have the widest selection of locations from which to pick. 2  Normally, you can do this when you buy tickets online. ( 3 Exceptions are when your flight is in the distant future or you select a flight on an airline that does not display seats). If you're changing planes and don't have a long layover, choose seats as close to the front as you can. 2  Travelers who sit in the back usually get to board the plane first, which gives them first dibs on stowing overhead luggage.