Hi.
user
Hello. How may I help you out?
assistant
Nicholas Jones here. I would like to change the travel dates on my ticketed flights. So can you accept my request and help me in changing my flight ticket reservation?
user
Sure, I will help you in changing the ticket. May I know your name please?
assistant
I am Nicholas Jones.
user
Sorry, there are no reservations found.
assistant
Not a problem.
user
Thank you for reaching us.
assistant
Thanks for your information.
user