You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Nicholas Martin.

ASSISTANT: Martin, how can I help you today?

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

ASSISTANT: Ok, I will help you with that. Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry Martin, no active reservation found under your name.

USER: Not an issue, anyhow thank you very much for your help.

ASSISTANT: Thank you for reaching us.