I am afraid you will have to accept that the opportunity you envisage is not available. The hard truth is that you will require ALL of the hours, the training, the ratings and much more BEFORE you even think of approaching an airline. Its a long hard and expensive road.
Best advice? Dreaming is fine, we all did that, but that is all you will achieve until you reach 17 and then start your training. A full school will set you back £60 to £75k. Bit by bit it will still be VERY expensive.
Savour your dream and dream on a while.