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