Superman
CMH is the airport code for Columbus, Ohio. My port of entry would likely be Chicago. I cannot carry forward my vacation, so I am planning to leave last week of Dec and come back by 3rd Feb, since I cannot predict which day in Jan, I will get interview.
I have been trying since 2 weeks now, and am not getting any confirmed bookings to fly out on 25th Dec. Prior to 25th Dec tickets are very expensive.