once hai i was flying back to nepal and was in transit for 18 hours long in Bangkok and what i saw was an old woman around the age of 70 she was hanging a huge laminated A4 size paper tied with a string around her neck written in a very big font, her name, flight number, departure and destination. And i was WTF man this is a shame on her chhora-buharis who came up with such dumb idea. She was looking like its a sale item displayed in stores. And i went to her and asked her to take off that thing and took her to hotel in airport to rest and the problem of her was she was hungry for such long time i bought her some food paid the hotel rent helped her till flight. so guys check all the things above look for a suitable flight and transit time so that ur parents wont suffer while travelling.