There are basically two ways of booking travel for any business trip—through an accredited corporate travel agency or through the internet. Using an agent is comparatively easy, insurable and they know all the secrets to good rates. It is important to learn how you can best utilize their training and skill. Some managers and business executives devote time and effort in arranging their own travel only to realize that there are so many things they need to do and their time is not enough to handle all of it. Corporate travel agencies can help business owners in realizing their business travel goals. But before working with any agency, first you need to figure out the date range. Programs used by agents in finding all-inclusive trip, flight or train tickets need you agent to enter a date.