Our fly-away vacation have been created with American visitors in mind.For one, we have made getting to Europe easy. Systemwide, we serve nine European cities. From New York, we fly nonstop to Paris, Frankfurt and Zurich, with continuing service to Geneva.Second, we have designed these vacation package tours the way Americans like to travel. We have picked hotels that give you the flavor of Europe while providing real value for your money.We Americans have always like making up our own minds. We have tours by escorted （护卫）motor coach or your own rental car. And land packages in Paris that start as low as 299—1289.Another advantage of our fly-away vacations is that they are at a set US price. You needn’t worry about the changes in European currency. Then there is our fly-away vacation warranty. It’s your assurance that Americans stand behind your fly-away vacations.You will find all the details of our warranty and of our European fly-away vacations in two free color brochures. Just call your travel agent or America toll-free at (800) 433-7300 to get yours.* Restrictions：Price is valid through 10/31/88 and is per person based on double occupancy for 6 nights. Price is subject to change without notice and does not include air fare, taxes or surcharges. Hotel subject to availability on certain dates. Warranty details available upon request.Which of the following is TRUE according to the passage?