Hello. I am Nancy Green.
user
Hello, how may I oblige you today?
assistant
Would it be possible to change my reservation to new travel dates?
user
Sure, I am gleeful to assist you.
assistant
Thanks for your quick response.
user
Please wait for a minute.
assistant
Sure, take your own time to get my reservation status.
user
Thank you for waiting, no reservation was found on your name to change.
assistant
It's ok, thanks for your information.
user
Thank you for choosing us.
assistant