Eleven year old Billy has leukemia. Pursuant to doctor's orders, Billy needs to travel across the country to receive medical treatment by a doctor in a licensed hospital, considered the best in the country. Because of Billy's age, his father is required to accompany him. Billy's flight costs $500 and his father's flight also costs $500. The treatment occurs during the day in the hospital, but Billy and his father stay together at a nearby hotel for ten nights on the trip, paying $120 per night, totaling $1,200. Before considering any floor, how much medical expense is deductible?