A prevalent issue in the post-booking experience is the absence of real-time communication regarding flight changes, such as delays or gate adjustments. Currently, updates are communicated through email or SMS, which can easily get overlooked amid other messages. To address this, I recommend creating a 'Live Updates' feature in the United Airlines mobile app. This feature would deliver push notifications in real-time for any flight changes, ensuring efficient and immediate communication with passengers. Furthermore, it could also offer timely information on meal pre-ordering options, entertainment previews, and seating arrangements, thereby enhancing the overall post-booking experience. By giving passengers more control over their travel journey and essential real-time updates, we can greatly enhance customer satisfaction.