He didn't know it was the plane to Microsoft. He had to ask. There was,
however, nobody he could ask to ascertain how he got there, beyond being
told, with a disapproving smirk, of his "drunken" antics when his
"friends" led him on board.

The captain came on, informing them they were making final approach to
SEA-TAC. The weather in Seattle, Microsoft was the usual. Neon radiated
off the low deck overhead as the spaceplane skidded on a rain-slick
tarmac.