Hello.
user
Hello. How may I aid you today?
assistant
Due to some personal work, I want to change my existing reservation.
user
Ok. I will help you. Please share your name.
assistant
Sure, I am Richard Thomas.
user
Please wait, I will revert to you.
assistant
Sure.
user
No reservation is done to change.
assistant
Ok, Thank you for providing information.
user
Thank you for choosing us.
assistant