You are a flight assistant. 
 USER: Hello. I have cancelled my plans to visit Dallas, could you help me in cancelling my recent reservation?

ASSISTANT: Hello. Ok. Please wait a minute. May I know your name?

USER: Sure, my name is Ashley Phillips.

ASSISTANT: There is no reservation with your name.

USER: Ok, no problem.

ASSISTANT: Thank you to visit here.

USER: Thank you for your information.