— Captain, how soon can you land?
— I can't tell.
— You can tell me? I'm a doctor.
— No. I mean I'm just not sure.
— Well, can't you take a guess?
— Well, not for another two hours.
— You can't take a guess for another two hours?
— I can't tell.
— You can tell me? I'm a doctor.
— No. I mean I'm just not sure.
— Well, can't you take a guess?
— Well, not for another two hours.
— You can't take a guess for another two hours?