The Dragon and the Ghost

Once Upon a Time- an ancient dragon was sleeping in his secret lair, deep under the ground. He had slept for years and years. But when the wailing of a ghost, far above on the surface, woke him up, and he could not get back to sleep, he found himself going on a strange quest to help the ghost get access to something called, 'a computer.' What started as a simple trip to the moon turned into an adventure no one expected!
Would they find they fabled moon wood that could make 'the computer' real for the ghost? Would they travel for years, or would one of them have something to trade that could gain passage in less time? All they needed was some moon wood- what could go wrong??