Last minute family emergency...coming into SLC airport around 11am and all terminal car rental companies are booked. We only need a car for approx 5 hours at most...flight leaves at 5 pm. We need to go to the Aspen Institute in Syracuse, Utah which is about 35 miles north of airport and be there for about 2 1/2 hours. We have called several private companies but they either don't go that far or are astronomical in price. Any suggestions for what to do? Thanks so much!!!