You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Christine Parker, I would like to cancel my recent reservation, can you help me with this?

ASSISTANT: Sure, will you mention your name for checking the reservation? Please give me a moment.

USER: I already mentioned above. Sure.

ASSISTANT: Your reservation is successfully cancelled. Thanks for reaching us.

USER: Thank you.