Hello.
user
Hello.
assistant
I am Jennifer Green.
user
How may I help you?
assistant
I want to do some modifications in my previous reservation, due to some health issue. Can you please help me?
user
Sure, I will help you in change of flight ticket reservation.
assistant
Thank you.
user
Please wait for a moment.
assistant
Ok, take your time.
user
Thanks for waiting patiently. But I regret to inform you that there is no flight reservation on your name to change it.
assistant
That's ok, thank you for checking.
user
Thank you.
assistant