Severe coughing, however, may signal a respiratory disease. Obstructive diseases of the lungs (asthma and COPD) and lung cancer often cause a person to cough up phlegm, which, if yellow or green, may signal an infection.
As a flight attendant youâll be eligible for free flights â sometimes for your friends or family, too! â and maximum time off to enjoy the destinations of your choice during your free time. Youâll also get discounts on hotels, car rentals, other airlinesâ flights, and vacation packages. A flight attendant with over ten years of experience sums up the rewards of the job: The travel benefits are the biggest reward. We get discounted airfare on pretty much all the airlines of the world.
Services provided by United ticket offices include: 1  Flight reservations. 2  Ticket changes. 3  Flight check-in, starting 24 hours prior to departure.  Paying service charges for first, second and excess baggage at check- 1 in. Group fares, bookings and ticketing.  Seat 1  assignments. Option to purchase Economy PlusÂ® seating.  Upgrade requests at check-in.