1 converts written data into sound waves. 2  converts the sound waves from a voice into a digital signal. 3  converts letters from the keyboard into digital format. 4  converts digital sound waves into analog sound waves.
Travel agencies make their money in a variety of ways. The products agents sell have built-in fees that result in a profit for the agency. The amount of the fees and the ways in which they are earned and distributed differ by the type of product sold and the suppliers who provide that product to the agency.
Not only can you get a better value when you use a travel agent, but you also have the peace of mind that you won't get stranded in a foreign country. Honeymoon travel. You've got enough on your plate when it comes to organizing your wedding -- let someone else plan the honeymoon.he truth is, travel agents have adapted to the changing environment, and they are relevant and they are meeting a consumer need, Pittman said. [See: Why it Pays to Book With a Travel Agent ].