By simply interacting with the system in a normal voice, you can enter an itinerary and get real time travel information . The demo includes information on 250 airports in the United States and abroad. When the system asks you to select a demo, say 'TravelPlan demonstration'. For a system to be a success, it has to be able to understand a wide variety of regional and even international speakers. Nuance's software does not need to be trained to recognize your voice, even if you are a non-native English speaker.
People refer to cities and airports by many different names.
Because of this, a speech system has to be robust enough to handle wide variations not only in accents, but also in the way you refer to cities. For example, John F. Kennedy International Airport can also be called New York Kennedy, JFK, Kennedy International, and many other variations. Nuance builds these variations into the system so that it is easy to use. At any time you can respond to a question, even if the system is speaking. If you're already familiar with the system, barge-in enables even faster completion of transactions.