A flight attendant is a trained professional who works on airplanes to ensure the safety and comfort of passengers during flights. They greet travelers as they board, help them find their seats, and provide important safety information. Flight attendants are also responsible for serving food and drinks, answering questions, and assisting passengers with any needs that arise during the journey. In addition to their customer service role, flight attendants are trained to handle emergencies, such as medical issues or turbulence. They work closely with the pilot and other crew members to maintain a safe environment in the cabin and ensure that everyone has a pleasant flying experience.