I'm very happy to receive your message and glad to know you. I enjoy that activity very much and I am glad that I can help others in the activity. Hope to be able to join this kind of activities next time.
Thanks for your message and I am glad to know you. I enjoyed the activity as it is my pleasure to help others. I would like to have the opportunity to participate in similar activities in future.
Thanks for your message and nice to meet you. I enjoy the programme very much and it's my pleasure to help the others. Look forward to the next programme!