みーくん。

Thank you for the transaction. We hope to have the opportunity to do business with you again.

Thank you for your business! We are relieved to hear that it arrived safely ^^. We look forward to serving you again.

Thank you for this opportunity! I look forward to working with you again!

Thanks for the quick response ^^.

Thank you very much for your business. I hope to have the opportunity to meet you again.

Thank you very much.