1. "Thank you for your thanks, I'm glad I could help. Feel free to let me know if there is anything else you guys can do to help."
2, "I'm very happy to have been able to help you all, feel free to contact me if there is anything else I can do to help you in the future."
3, "Thank you very much for your appreciation and I will continue to try to help everyone. You guys can contact me anytime in the future if you need any help."