Hello.
user
Hello. How may I help you?
assistant
I want to change my travel dates in my previous reservation so can you please help me with that?
user
Sure. May I know your name please?
assistant
Thank you for your response. my name is Helen Roberts.
user
Please wait.
assistant
Ok.
user
Thanks for waiting.
assistant
It's ok.
user
But I am sorry to say that there is no flight reservation on your name to change it.
assistant
Oh! It's ok no problem.
user
Thank you.
assistant
Thank you for your information.
user