I have been trying to respond to a comment kindly sent by Paul. I'm not able to reply--don't you just love google's blogger? So, here's my reply:
I'm so sorry to have missed you, Paul! I remember exactly when I speaking to the two gentlemen. This project has been such a joy, and it seems that it's going to be going on for some time. Thank you so much for getting in touch. If I can help you with your visits, do let me know, and if you see that we are at the same event again, do please introduce yourself.