H, thanks for getting back to me on this. Yes, I do have the proposal you sent a while back. Please give me your L's email address and a phone number so my L can get in touch with him/her regarding your proposal. Thanks! Have a nice day. M
I'd wait an hour or two before sending this to H. This shows him that you're not dropping everything and jumping quickly in responding to his texts.
Your L can ask your H's L for more financial info from H...not you. You want to remove yourself from this process completely and let your L handle this going forward.
