Hi. Jack Phillips here.
user
Hello. How can I help you today?
assistant
Can you change my flight ticket reservation? As I want to change my travel dates on my ticketed flight.
user
Sure, I will help you with that, can I know your name to proceed further?
assistant
I am Jack Phillips.
user
Sorry, no reservation is found on your name in our database.
assistant
Not a problem. Thank you.
user
Thank you for reaching us.
assistant