You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Emily Lee. I want to cancel my recent reservation, as I am no longer interested in that trip, as most of my friends are not attending. Could you help me in cancelling the reservation?

ASSISTANT: Sure, give me a minute.

USER: Ok.

ASSISTANT: Sorry Lee, there are no reservations found on your name.

USER: That's ok. Thank you for your time.

ASSISTANT: Welcome.