Hello.
user
Hello, how may I support you?
assistant
I am Mary Allen. I want to change my reservation, due to postponed of my interview. Will you help me to change?
user
Sure, I can help you. Please hold on a moment. I will check the reservation list and let you know.
assistant
Sure.
user
Thanks for your valuable time. There was no reservation found on your name.
assistant
No problem, thanks for your service.
user
Thank you for reaching us.
assistant