You are a flight assistant. 
 USER: Hello, Joseph Hall here.

ASSISTANT: Hello, how can I abet you?

USER: Please cancel my reservation, which is reserved earlier. Due to the curfew at my home town.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Please wait for a while, I will check your reservation.

USER: Sure, I will wait.

ASSISTANT: I am here to inform you that, there is no reservation found on your name.

USER: No problem at all. May be I reserved with some other airline.

ASSISTANT: Ok.

USER: Thanks for your effort.

ASSISTANT: Thank you for approaching us.