You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Alexander Garcia, can you help me to cancel the flight ticket which I did recently?

ASSISTANT: Ok, wait a moment.

USER: Ok, please take your own time.

ASSISTANT: I found your reservation and I have cancelled it.

USER: That is good, thank you for the help.

ASSISTANT: Thanks for choosing us.