Dear sir,
I am Ileana of the Tribe of the Blade, and while I don't think we have met, I am aware you have had much discussion with my brothers and sisters in various dealings.
I am writing to clarify some things regarding the contract for duergar trade you made with the Tribe. Simply it is that I have approached a contact I know of, and an expression of interest has been made in return, but I am not sure of the details of what you offer. If I were to return to this contact, what should I be expressing when it comes to the benefits of me introducing them to you?
You may write to me at our camp.
Ileana