I’ll be in meetings all day. (How to contact me)

During 3 weeks of travel to Colombia and Cuba, I often replied to people who wanted to meet, “I’m back on the 17th.” Now it’s the 17th, and today and tomorrow I’m sitting down with a variety of people. Today it’s the weekly staff meeting, a European diplomat, two graduate students, and then the office Christmas party. There’s not much space between these meetings on my calendar, so I may be hard to contact.