CCC: Hello, I am calling from the CAT Telecom Call center. May I speak to Mr. Vichai please?
Customer: Hello, Vichai speaking.
CCC: Mr. Vichai, I think our technician has already informed you about ticket number SD 128521, right?
Customer: Yes, I received it already. Thank you for the information.
CCC: Ok, can we close the ticket?
Customer: Yes, you can close it.
CCC: Ok sir, bye.