Hello. I am Sarah Hill.
user
Hello, How can I serve you?
assistant
As my interview has been postponed, so I want to change my existing reservation.
user
Ok, Wait for a while, I will check and revert you.
assistant
Sure.
user
Thanks for your time. There is no recent reservation found against your name.
assistant
No issues, thanks for your response.
user
Thank you for approaching us.
assistant