Hello, I am Jeffery Harris.
Hello. In what way, may I aid you now?
I need to change my existing reservation as my destination for my trip has been changed.
Ok.
Will you help me out in chaining  my flight ticket?
Please wait a minute.
Sure.
Thanks for your time.
Ok.
Sorry, we have no reservation with your name.
Ok, no issues.
Thank you for supporting us.
Thank you for quick response.
Have a good day.