Ключевые слова: aerospace, agent, air, aircraft, airline, airplane, assistance, attendant, beautiful, boeing, business, cap, caucasian, cheerful, clothing, clouds, commercial, crew, duty, employee, female, flight, flying, greeting, happiness, hat, hostess, journey, locations, occupation, people, person, railway, service, sky, smile, smiling, stewardess, toothy, train, transportation, travel, traveling, uniform, vehicle, warm, welcome, women, working, young,