You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in cancelling my recent reservation, as my health is not good?

ASSISTANT: Sure, please share your good name.

USER: Thanks for the response, my name is Andrew Rodriguez.

ASSISTANT: Please wait for a while.

USER: Ok, sure. I will wait for your response.

ASSISTANT: Thank you for waiting, there is no active reservation found with the given name.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for opting us.