Hello.
Hello, how can I help you today?
I would like to change my existing reservation, can you help me in that?
Sure, I will help you me that. May I know your good name please?
Sure, please check with the name John Clark.
Please give me a minute.
Sure.
Thanks for waiting, there is no active reservation found on your name.
That's ok, no problem. Thank you for the information.
Thank you for reaching us.