Context: I fainted on a plane!
Speaker 1: The last trip I took to Chicago was by plane. 
Speaker 2: Nice, the windy city! Had you been before?
Speaker 1: I had! I love chicago.  The flight is nice and short too, though I wasn't feeling well.
Speaker 2: Ive never been but would love to go one day! Ah no what was wrong?
Speaker 1: I think my electrolytes were off, I actually fainted on the plane and they made a whole to-do about it.