Hello, I am Katherine Nelson.
user
Hello, how may I oblige you today?
assistant
I want to postpone my trip to the month of September. Can you aid me in amending my reservation?
user
Sure, please wait for a while.
assistant
Take your time.
user
Sorry, there is no reservation found on your name.
assistant
No issues. Thank you for checking.
user
Thank you for approaching us.
assistant
You are welcome.
user