Hello.
Hello, how can I assist you?
I am William Jackson. I would like to postpone my existing reservation due to postpone of my meeting, can you help me in booking a ticket?
Sure, I am here to help you.
Ok.
Please stand by I will get back to you,.
Sure.
Thank you for waiting, sorry to say no reservation found on your name.
Ok, no worries at all.
Thank you for reaching us, have a nice day.