How should I phrase this email to help me get a job as an adjunct professor?

I sent a cold email to a department head and got a really encouraging, positive response. She told me she loved my work and invited me to apply formally through the online system so they could start processing my application and see if there were any classes I would be a good fit with, but also she invited me to email the person who is in charge of the art foundations program to learn more about that part of the art department. 

How should I email the person in charge of the foundations program? What should I say in the email? They have been cc’ed on my communications with the department head so they are expecting an email. I want my email to help get me a job adjuncting. 

Thanks!!