Hi, I am Robert Johnson.
user
Hello, by what way may I aid you now?
assistant
As my plan to go for a holiday trip got postponed, I need to change my earlier reservation.
user
Ok.
assistant
Will you help me with that?
user
Sure, I will help you.
assistant
Thank you.
user
Thanks for waiting. Sorry, we found that there was no reservation on your name.
assistant
Ok.
user
Thank you for opting us.
assistant
Thanks for the information.
user
Have a pleasant day.
assistant