July 19: NYC-Arlington via 1530 Gold Bus
I only recommend that seat numbering especially for those of us who have purchased two ticket with our spouse, that the two seat configuration have assigned seats so that we can sit together. It may sound meaningless, but it creates potential tension when politely asking someone, "do you mind switching seats so that I can sit with my spouse?" Then the remaining seats in the two seat configuration can be filled by single seat ticket holders.