Hello.
Hello. How can I assist you?
Is this flight booking agency?
Yes, this is flight booking agency.
Recently, I had reserved a ticket to my job location, but, on a sudden change my boos got shifted my project to other location. So, I would like to change my reservation, can you find it?
Yes, I can help you with that. Can I know your name for documentation purpose?
My name is Karen Young.
Sorry to inform you that there is no reservation found on your name.
 It's alright, no problem, thanks for your quick response in finding.
You are welcome.