You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Amanda Phillips.

ASSISTANT: How may I aid you today?Amanda Phillips.

USER: I need to cancel my recent reservation due to my illness.

ASSISTANT: Ok.

USER: Will you help me in cancelling my ticket?

ASSISTANT: Sure, I will check with flights reservation list and revert to you.

USER: Sure.

ASSISTANT: Thanks for your time. No reservation was found.

USER: Ok, no problem. Thank you for sharing the information.

ASSISTANT: Thank you for choosing us.