Hello.
Hello, welcome to flight booking agency.
I am Frank Johnson.
How may I guide you for today?
The dates of concert is changed due to the adjustment of the singer dates. Can you change my reservation?
Sure, please give me a minute, I will check it out whether your reservation is existed or not.
Ok.
Sorry, there is no reservation found under your name.
It's ok, anyway thank you for your help.
You are welcome. Thank you for reaching us.