Thank you for your continued business. I truly appreciate Mr. Bob M's polite and prompt response. I have sent one of the popular sweets in Japan to you, so please enjoy it with all your staff.
I always appreciate your continued support. I really thank Bob M very much for his careful and quick support. I sent the popular sweets in Japan, so please eat them together with all of your staff members in your office.
Thank you for your cooperation always. I'm grateful for always quick and polite response of Bob M.. I send you sweets popular in Japan so please try that with colleagues,if you like.