Hello.
user
Hello.
assistant
I am Andrew Young.
user
How may I aid you? Nice to meet you Andrew.
assistant
I want to change my existing reservation due to postpone of my project submission date. Can you please help me with this?
user
Sure, I will help you with the change of flight reservation.
assistant
Thank you.
user
Please wait for a moment.
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
No problem, thanks for your information.
user
Thank you.
assistant