Hi,. I am Gregory Hill.
user
Hello, how may I be there for you?
assistant
I want to change my existing reservation due meeting was postponed. Can you help me in changing my reservation?
user
Sure, I can help you with that.
assistant
Thank you.
user
Please wait for a while. I will check the current status and revert you.
assistant
Sure.
user
Thank you for being patient.
assistant
Ok.
user
We could not find any reservation on the name you provided above.
assistant
Ok, thank you for the information.
user
Thank you for reaching us.
assistant