We’ve written before about a few of the many reasons it’s valuable to work with an expert travel advisor, and a new study has just revealed one more: a third of people who book their own travel online end up making crucial errors that can end up:  It’s all fun until you accidentally book a trip to Austria rather than Australia or Haiti instead of Tahiti!  It’s no laughing matter! Mistakes just like those happen more often than you think. And booking errors can lead to missed flights, denied boarding, and thousands of dollars in wasted, non-refundable costs.  Some new research points out the most common pitfalls of self-serve booking on travel…