Doris in the US

We took Doris (17) to Frankfurt (Germany) to catch her plane to Indianapolis via Dallas (TX). Fortunately we purchased the "special assitance" package, as this is Doris's first time alone.
Immediately at the passport counter - she needed it! The German officer was upset that Doris - a dual citizent - only had her US passport along. She threw it accross the counter and became very belligernt. At this, the special assistant from US Air "blew her top" - and so you had to women going at eachother! Anyway, US Air won, and Doris was on her way! In Dallas she was grounded, as due to a snow blizzard, flights to Indianapolis had to be cancelled - so it was US Air that put Doris up for the night. Of course they have a room for these purposes - but it is equipped for kids about 10 years younger than Doris.
All the same- we were at rest knowing that someone was there making shure Doris will get a breakfast on catch the right plane at the right place and the right time! Seldom were 60$ so well invested!!