ER S07E05 Flight of Fancy
Greene flies to Indiana to receive a heart-transplant patient. The flight back endures several problems, however. With Greene in Indiana, Weaver on her day off and Kovac missing, Romano places Benton in charge of the ER. Carter treats a teenager with HIV who has not been informed of his condition yet. Luka searches for the identity of the mugger that he killed. He and Abby later meet up in his hotel room.