Hi.
user
Hello. How can I aid you?
assistant
Can you change my reservation to new travel dates?
user
Sure, We are here to help you.
assistant
Thank you.
user
May I know your name?
assistant
Ok, I am Samuel Davis.
user
Please wait a while.
assistant
Take your time.
user
Thank you for waiting, but I am sorry to say that, there is no active reservation found with your name in our database to change it.
assistant
That's ok, thank you.
user
Thank you for reaching us.
assistant