Need help validating airline ticket?

Long story short, i bought a ticket to another country with a travel agent because she was also gonna work on my visa…

Well she came through with the passport and visa but she gave me a plain paper with no barcode lol it says "air ticket" with about 11 numbers and a "ref-mlthsr" is that enough to get on the plane? How do i validate its legit?

Ring the airline or check in desk at the airport.

Yes it is enough. All they need is the the actual code. It is somewhere on there. If they give you any trouble, you call the travel agent and say that they won't let me on. After words, they should be able to help you. Unless they suck. (What you explained, they suck big time anyways!)

The number is probably the confirmation number, it should be enough for the airline, but you could always contact them directly to get the full details of your itinerary.

Ask the travel agent for a flight itinerary - that's important because you need the flight times etc, or call the airline to double check your booking.

What you have is your confirmation code. You should be able to go to the airline's website, put in that number, and see your itinerary. You can check in online 24 hours before the flight with most airlines and print out your boarding pass. Or take the number to the airport and print out the boarding pass at the kiosk or show it to the agent when you check your bags and they'll print out your boarding pass.