Hello, Agent Romanoff.
You suggested that I come to you after Steve and I have talked. We have now, but unfortunately, our plans were so rudely interrupted by the chaotic events of... Well, you know.
I was hoping to make your acquaintance and get to know you better. Steve tells me you are a close friend of his in the future. Any friend of Steve's is, of course, someone I am sure is of good moral character.