You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Actually, I have done reservation for my sake to travel New York from my current location.But, I don't want to go for the trip because my friends are not coming. So, I would like to cancel my trip.Can you please cancel my reservation?

ASSISTANT: Sure. To cancel, may I know your name?

USER: Emma Young here.

ASSISTANT: Emma, in my database I did not found any reservation with your name.

USER: Oh! no.It's ok my friends might cancelled it.

ASSISTANT: Thank you for contacting us.

USER: Thank you for the information.

ASSISTANT: Have a good day.