A : Thanks for your support and participation. It really made this event a success.
B : It was an honor for our company to be able to work with you.
A : Please let your staff know how much we appreciate their help. They did a fantastic job.
B : OK.
A : 感謝你們的支持與參與，讓這次活動圓滿成功。
B : 哪裡，能夠成為貴公司的合作夥伴，我們深感榮幸。
A : 請你轉達我對其他同仁的謝意，他們真的做得很棒！
B : 我會的。