I standby Lufthansa! I've seen their excellent staff stay professional and focussed through some dicey situations. Also, their hospitality shines through with the More Indian Than You Think campaign of their's
airways because when we feel tired their staff will help a lot. Once i saw a film (b) before entering thai airline, after sometime asked one of the staff to whether she can shake my stick, she agreed it and done well. Many times i asked and they agreed, which airlines staff do the same? so my fav airline is Thai.