You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Can you cancel my ticket which is reserved under the name of Stephanie Campbell? Because, I need to attend my emergency meeting in my office.

ASSISTANT: Sure, we are here to make your work easy. Please give me a minute.

USER: Sure, I will wait.

ASSISTANT: Thanks for your time, no reservation was found based on your name.

USER: Ok, Thanks for the quick response.

ASSISTANT: Thanks for selecting us.