Cabin crew are trained professionals responsible for ensuring the safety and comfort of passengers on commercial flights. They perform various duties, including conducting safety demonstrations, serving meals and beverages, and assisting passengers with any needs during the flight. Their primary goal is to create a pleasant flying experience while adhering to safety regulations. In addition to their service roles, cabin crew members are trained to handle emergencies, such as medical situations or evacuations. They work closely with the flight crew, including the pilot and co-pilot, to maintain communication and ensure a smooth operation throughout the flight.