You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Emily Campbell.

ASSISTANT: Ok.

USER: Due to some urgent business meeting, I am going to cancel my recent reservation. Can you please help me in cancelling the reservation?

ASSISTANT: Sure, I will help you with that. Please give me a moment.

USER: Sure.

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

USER: Not a big problem, anyhow thank you very much for your service.

ASSISTANT: Welcome, have a great day.