Hi All

I couldn't find a definitive answer in the search or i might have missed it anyway i hope someone can help
Our travel agency booked tickets for us but they spelled the first name of my wife wrong Nathalia instead of the official Natalia.

Now they are in course of "changing" it already for weeks but my question is: Let's say they dont get a decent response in time, will they disallow us from the flight? or is the error so minor that they will not really mind.

I hope someone has had this issue before. Its causing some anxiety at the moment as our flight is in 4 weeks.