To book a round-trip ticket for your train journey, follow these simple steps. First, visit the official website or use a mobile app of your chosen train service. Look for the option to book tickets. Select "Round Trip" or "Return Trip" when prompted. Enter your departure and return dates, along with the number of passengers. Choose your preferred class and seating options. Complete t... https://reservationsus.com/are-there-sleeper-cars-on-the-train-from-chicago-to-seattle/