Hi.
Hello. How may I guide you today?
Myself Charles Robinson. Due to some urgent conference meeting, I am willing to change my reservation. Can you please help me for this?
Sure, I will help you with that.
Thank you very much for quick access.
Please wait for a minute.
Sure, I will wait for your kind response.
I am sorry to say that there is no reservation found under your name.
Not a big problem, anyhow thank you very much for your information.
Thank you for reaching us.