You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER:  I want to cancel my reservation as my project got ramp down. Can you help me with that?

ASSISTANT: Let me know your name to check your reservation?

USER: I am Raymond Lopez.

ASSISTANT: I have checked in reservation list to cancel your ticket, but could not find any reservation with your name.

USER: Not an issue, thank you for the information.

ASSISTANT: Thank you for reaching us.