You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I want to cancel my recent reservation, can you please help me with this?

ASSISTANT: Sure, I will aid you with that. Can you please mention your name for further process?

USER: I am Ashley Roberts.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is no previous reservation available under your name.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.