Hello, I am Samuel Clark.
Hello, May I know what can I do for you now?
As my trip dates has been changed, help me in changing my existing reservation.
Sure, I can help you in that.
Thank you.
Ok, Please wait for a while.
Sure.
We are sorry to say that, there is no active reservation found on your name.
No problem, thank you for your effort.
Thanks for approaching us, have a nice day.