I am finding some of the car rental booking engines strange lately. It will give me rates for only one month. For instance, if I want to rent from June 20 to July 8 it says there are no vehicles available. If I input June 20 to June 30 cars are available. Plus if I then input July 1 to July 8 more cars are available. They don't seem to be able to put the two months together. I wonder what the glitch is???