Hi.
user
Hello.
assistant
I am Deborah Carter.
user
How may I aid you? Nice to meet you Deborah.
assistant
I want to change my existing reservation, Can you help me out?
user
Sure, I will help you with the change of flight reservation.
assistant
Thank you.
user
Please wait.
assistant
Sure.
user
Thanks for waiting. But I am sorry to say that there is no flight reservation on your name to change it.
assistant
Ok, No issues, thank you.
user
Thank you.
assistant