Hello, I am Christine Perez.
user
Hello, how can I serve you today?
assistant
I need to change my existing reservation as my sister blessed with a baby before the expected delivery date. Can you help me in changing my ticket?
user
Sure, wait for a moment. I will check and get back to you.
assistant
Sure.
user
Thanks for being patience.
assistant
My pleasure.
user
Sorry to say that, no reservation was found with your good name.
assistant
Ok, not an issue. Thanks for the effort.
user
Thanks for opting us. Have a nice day.
assistant