Now this has never happened to me, because this is the first time I don't book a plane ticket for myself.
A friend of mine booked a ticket for me, being from Mexico two last names apear on the passport, however on the ticket the two last names appear together

The passport reads Last Name: Smith Jones First Name: Daniel, but the ticket reads: Last name: Smithjones First Name: Daniel


Am I bound to get in trouble when checking in/ with the TSA?

The ticket is still within the 24H cancellation window, what should I do?