A.I. can fly planes, space shuttles, it's used in finances, medicine... you really believe that it would be a challenge for A.I. to handle special requests like "hold the lettuce" or "cooked well done"?
Just a few special requests received over the years (from personal experience and also gleaned from ChefTalk)
Burger, half well-done, half medium-rare
a burger made with beef tenderloin
burger "Pittsburgh Style" and make it medium well done
cheeseburger topped with cottage cheese instead of cheddar
burger topped with fried dill pickle spears
burger with vegan mayo
peeled grapes (on a burger special being offered with blue cheese and roasted grapes)
burger cooked somewhere between medium rare and medium
burger cooked medium rare with no pink, please
burger with cheese on the side... melted