Welcome, and Search Wisely!
Welcome to the Forums, and DO practice using the search tab above, using lots of word and number combinations to find threads and messages of interest.. It is one of the major benefits of registering as a member here..
As for renting, there are a number of threads in the archives that indicate it is close to impossible to rent an Airstream (unless it is stuck to ground as motel unit..). If you do find a location that will rent Airstreams as travel trailers, be sure and post it here for others to learn from... There is even a thread confirming the majority of us won't even consider "loaning" an Airstream to a close friend or family member...
In Theory, there's no difference between Theory and Practice, but in Practice, there is usually a difference...