You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to cancel my recent reservation. Can you help me out?

ASSISTANT: Sure, may I know your name to check for the previous reservation?

USER: Ashley Davis.

ASSISTANT: Please allow me a moment.

USER: Ok, take your time.

ASSISTANT: There is no reservation found under your name in our data base.

USER: That's ok. Anyways, thank you.

ASSISTANT: Thank you for reaching us.