Originally Posted by
f4freeJunior
Problem solved. I called my TA and he canceled the flights scheduled on April 29th.
The thing was that he just didn't cancel the old flights as szg has correctly pointed out.
I didn't know that you can hold 2 confirmed flights on different dates. Is that the rule?
That is the "rule" and it can trip up the system causing both to be cancelled, but nothing prevents both from being booked in the same reservation, they just can't rightfully both stay there for very long without an issue.