Climate Reality Leadership Training

I was accepted to a volunteer training program in Chicago to learn about climate science and teach local groups about it; however, none of the expenses are paid for, so I really need help affording the trip which is in two weeks. 

Here's the e-mail: 
Congratulations! On behalf of The Climate Reality Project, I am thrilled to inform you that your application to the Climate Reality Leadership Corps has been accepted. We look forward to welcoming you to our three-day training with our Chairman, former U.S. Vice President Al Gore, onJuly 30-August 1 in Chicago, IL.
As a member of the Climate Reality Leadership Corps global network, you will join a select group of diverse, passionate, and talented volunteers from around the world. During the training you will learn about the latest science of climate change, best practices in public speaking and connecting with your audience, communication strategies, social media, leadership skills and community outreach and organizing.

Thank you in advance for your help!