Hi.
user
Hello.
assistant
I am Jerry Martin.
user
How may I assist you?
assistant
I just changed my meeting for next week, could you help me to change my reservation?
user
Sure, give me a minute?
assistant
OK.
user
I am sorry to say that there is no reservation found.
assistant
Oh! that's fine.
user
Thank you for contacting me.
assistant
Thank you for your support.
user