No, there is no mechanism for such a thing.
You either borrow, or rent some points from someone on the rent/trade board. hat is a little tricky, because you probably will not be able to have the points simply transfered into your account. You will probably have to rent enough points for one full night, have the owner of those points make the reservation and then have it linked to your reservation so you won't have to change rooms.
"From each according to his ability, to each according to his needs", Karl Marx, pretty sick, huh?