Hello, how may I help you?
assistant
Hi, I am Jeffrey King. Owing to an emergency, my meeting with client has been postponed. So I want you to change my existing reservation?
user
Please wait for a while, I will check and get back to you.
assistant
Sure.
user
Sorry, there is no reservation found on your given name.
assistant
Ok, no worries at all.
user
Thanks for choosing us.
assistant
Thank you for your help.
user