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