Hello, I am Christine Perez.
user
Hello, how can I assist you this time?
assistant
Due to an emergency meeting, I want to change my reservation. Can you help me with it?
user
Sure, please wait for a while.
assistant
OK.
user
Sorry to inform you that we don't see any reservation on your name.
assistant
No problem, thank you for the information.
user
Thank you for checking with us.
assistant