An AirlineTerminalService refers to the various support and amenities provided at an airport to ensure a smooth travel experience for passengers. These services typically include check-in counters, where travelers can receive their boarding passes and check in luggage. Other important services are security screenings, baggage handling, and assistance with flight changes or cancellations. Terminals also offer amenities like restaurants, shops, Wi-Fi, and lounges to make waiting more comfortable. Overall, airline terminal services are designed to help travelers move efficiently through the airport while addressing any needs that may arise.