It's time to go to America

 My first travel to America will begin soon. The trip starts from Osaka Airport. The plane will arrive at Chicago in the tomorrow morning. The first place I visit is Madison/Wisconsin.
 I will present my study at the America Virology Conference in a poster presentation session. After the conference, I will visit my next workplace in Ohio State.
 All preparation for my trip has finished. I worry about nothing except that I cannot sleep by pleasure.