Hi.
user
Hello, how may I help you?
assistant
I am Pamela Lopez. I have to do some modification in my previous flight ticket booking that there is a sudden event held at my home town, so I am unable to travel the trip. can you please help me out with changing of my reservation?
user
Sure, please wait for a while.
assistant
Ok.
user
Sorry to inform you, there is no reservation found with your name in our records.
assistant
It's ok, thank you.
user
Most welcome.
assistant