Hello.
user
Hello. How can I aid you?
assistant
I want to change my travel dates in my past ticket because my manager postponed the team meeting. Can you please help me?
user
Ok, may I know your name?
assistant
I am Matthew Evans.
user
Sorry, no reservation found on your name to change.
assistant
It's ok, no problem. Anyways thank you for spending your time.
user
Thank you for reaching us.
assistant