Hi, I am Laura Miller.
user
Hello, how can I serve you today?
assistant
My interview got postponed so that I want to change an existing reservation, can you help me out with this?
user
Sure, I will help you. Please wait for a moment, while I check for your reservation.
assistant
Sure.
user
Thanks for waiting, sorry to inform you there is no any reservation found on your name.
assistant
OK, thanks for your information.
user
Thank you for connecting with us.
assistant