Do I trust Shatner with my flight?

I’ve been looking for some flights lately for a trip we will be taking later this year.  I’ve tried all sites and finally came to Priceline, with celebrity spokesperson William Shatner.  I’ve used Priceline for hotels before and it’s great, but while looking at the screen searching for my flight, I suddenly started wondering if William Shatner knows where Slovenia is.  Can he locate Ljubljana?  I know he can pilot the galaxy, but Eastern Europe can be really confusing.