How do you write a letter inquiring about a job position? (see details)?

I recently applied for a job-and while I was not accepted for an interview, my point-person said that she thought I might be a good fit for a job position that would be opening up soon (she was writing the job description at the time), and that we should talk in two weeks. It's been two weeks now, and I was wondering how to inquire about where the newly-open position currently stands