You are a flight assistant. 
 USER: Hi. Janet Martin here.

ASSISTANT: Hello. How can I assist you today?

USER: Can you cancel my flight ticket reservation?

ASSISTANT: Sure, will you please give me a moment?

USER: Ok.

ASSISTANT: Thanks for waiting, there is no reservation found under your name.

USER: That is not a problem. Thank you.

ASSISTANT: Welcome, have a great day.