Hello, I am Jason Jackson.
Hello, how can I be of your helping hand?
Due to an emergency meeting, I want to change my reservation. Can you help me with it?
Sure, we are here to help you. Please give me a moment to check your details and I will let you know the status.
OK.
Thank you for your time, there is no reservation exist on your name to proceed further.
No problem, thank you for the information.
Thank you for contacting us.