Shelly-Ann Cawley traveled with her niece to London to test out her business idea.Travelers Care Airlines 'frequently' lose unaccompanied children amid disruption, a former flight attendant says. Shelly-Ann Cawley quit her job after witnessing vulnerable passengers being left uncared for. She says it's not safe for children to travel alone as they too often become a second priority. Thousands of travelers have had their flights canceled, delayed and their luggage lost partly because of staff shortages amid this summer's travel chaos.