Hello.
user
Hello.
assistant
David Edwards here.
user
How may I assist you now?
assistant
Can you change my flight ticket reservation?
user
Sure, I will help you with changing your reservation.
assistant
Ok.
user
Sorry to inform you David Edwards, there is no flight reservation found by your name.
assistant
Ok, not a problem.
user
Thank you for approaching our services.
assistant
Thank you.
user
Have a nice day.
assistant