You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Emily Evans here.

ASSISTANT: How can I assist you today?

USER: I am a carpenter and I was made a reservation earlier in this week. But suddenly I am unable to travel on those dates. So I want to cancel my reservation. Can you please help me for that?

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: Please hold on a moment, I will check your reservation status.

USER: Ok, I will wait.

ASSISTANT: There is no previous reservation available in your name Emily Evans.

USER: Thank you for the information.

ASSISTANT: You are welcome.