Losing Anesthesia

We got a call tonight from Dave, a team leader. Our two anesthesiologists have dropped out for the first of the two weeks, so unless someone else turns up we will have to switch our plane tickets and go the second week. Giana and Cole are going the first week (with us) but now can't afford to change their tickets. The cost to change is $450 per person so they will go the first week and John, Nancy and I will go the second week unless suitable anesthesia can be found. I've put out some feelers so we'll see what happens. Bummer.