You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Myself Jennifer Rodriguez. For some issues I want to cancel my reservation, can you please help me with it?

ASSISTANT: Sure, I can help you in cancelling your reservation, let me check for your details.

USER: Sure.

ASSISTANT: Sorry Jennifer, I have not found any reservation by your name.

USER: It's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for contacting us and have a nice day.