You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Christine Miller.

ASSISTANT: How can I assist you today?

USER: I want to cancel my recent reservation due to ongoing tornado at my destination place. Please help me with it.

ASSISTANT: Sure, I am here to help you. Please wait for a minute, I will check the reservation list and let you know.

USER: Ok.

ASSISTANT: Thanks for your time. We did not find your name in the reservation list to proceed further,.

USER: Fine, thanks for the information.

ASSISTANT: Thank you for reaching us.