Hi.
user
Hello. How may I assist you?
assistant
I am Samantha Adams. I want to change an existing reservation due to sudden change in my trip. Can you help me?
user
Sure. Please wait for a moment.
assistant
Ok.
user
Thanks for waiting. But I am sorry to say that there is no flight reservation on your name to change it.
assistant
No issue. Thank you.
user
Thank you.
assistant