The 18th or 19th would work fine for me. And if you really needed the 20th, if I had several weeks' notice, I could switch a work day, I think.
LaConnor would have been nice, too. But now we get to show you around Seattle, which is fun.
"My predominant feeling is one of gratitude. I have loved and been loved;I have been given much and I have given something in return...Above all, I have been a sentient being, a thinking animal, on this beautiful planet, and that in itself has been an enormous privilege and an adventure." O. Sacks