You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicole Roberts.

ASSISTANT: How can I serve you?

USER: I want to cancel my recent reservation, due to health issue.

ASSISTANT: Ok.

USER: Can you help me in my cancellation?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Please wait.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting. There is no reservation found on your name.

USER: Not an issue. Thank you for your quick response.

ASSISTANT: Thank you.