Hi.
user
Hello. How may I help you?
assistant
Can you please help me to update my travelling dates in my existing reservation?
user
Sure, I will help you in change of flight ticket reservation. Please wait for a moment.
assistant
I am Pamela Brown. 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, not an issue. Thank you for your information.
user
Thank you.
assistant