I am flying from Canada to the Philippines and then back for a month. However I might have done a stupid mistake when booking the ticket. I have two first names, but when booking the ticket I omitted one of the first names, being in a hurry.
So my passport reads:
GIVEN NAMES: Michael John SURNAME: Alvarez
But I booked the ticket as
First name: Michael Last name: Alvarez
Would this be an issue? I contacted the agency to change the name but after 3 phone calls they told me to contact the airline. However in case there's a fee, I was thinking to see if it's even necessary to make the amendment.