Hello.
Hello. How can I assist you today?
Myself Donald Walker. Due to some urgent business meeting, I am going to change my existing reservation. Can you please help me in changing the reservation?
Sure, please allow me a moment to check for the previous reservation.
Sure, I will wait for your response.
Donald, there is no reservation found under your name.
Not a big deal, anyhow thank you very much for your service.
Thank you for reaching us, have a great day.