Actually his name wasn’t luke. I have next to no recollection of his name or what he was doing.
We met on the bus to cairns (Australia) where I had plans to become a certified diver. When the bus arrived in the early am he and I stumbled to the hostel together where he spent just one night, maybe 2 while I hung out for a whole week learning to scuba-dive. I remember him being Canadian and looking a bit like Luke Wilson.