and the solo trip is our first in a search for stories far and wide. 15-year-old bridget brown saved up $700 in babysitting money and invited a friend and her brother on a trip are nashville. nbc s natalie morales has the rest of the story. reporter: the three youngsters arrived to airport ticket counter without their parents ever knowing. in fact no one at the airport even asked while they were traveling alone. they told us how much it would be and then we paid him and then you put the little the flight things on our bags and then he said, you better run, cause you might miss your flight. reporter: this jacksonville trio of travelers also say no one ever asked them to show i.d. at airport security. you are all set. take our stuff out of our pockets, shoes off, they didn t say nothing. reporter: kids traveled from jacksonville to nashville on southwest and the airline says according to their policy, they did nothing wrong. an 11-year-old is allowed to fly with anyone who