Rumack: "How soon can you land?"
Oever: "I can't tell."
Rumack: "You can tell me, I'm a doctor."
Oever: "NO, I mean I'm just not sure."
Rumack: "Well, can't you take a guess?"
Oever: "Well, not for another 2 hours."
Rumack: "You can't take a guess for another 2 hours?"