Hi,.
Hello.
I am Barbara Walker.
Please let us know, How exactly I can help you at my best today?
I want to change my reservation, can you help me with that?
Sure, I can help you in that.
Thank You.
Please hold on for a while.
Sure.
Thanks for your time. Sorry Barbara Walker, there is no active reservation on your name to change it.
Ok, thanks for your kind effort.
Thanks for approaching us.