"Ladies and gentlemen, we are going to land at our destination soon. As indicated by the Fib 50%, the runway is located 4700 units above mean sea level. We are now gliding at 4800 level and the descend will commence within next minutes.
According to the weather report, up air pressure is weakening; so expect a slight rough ride. Keep all seat belts fastened securely always. We hope to take a stop at 4700 for refueling before taking off for out next destination, level 5000.
There is a slight chance we miss the level 4700 due to an expected nose dive, in that event, adhere to the emergency procedures and note down your exit gate locations in advance."
"Cabin crew, prepare for landing"