You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Sharon Robinson. I would like to cancel my reservation. Can you help me?

ASSISTANT: Sure, I will help you to cancel your reservation.

USER: Thank you for that.

ASSISTANT: Please give me a moment.+.

USER: Sure.

ASSISTANT: Sorry, no reservation found on your name to cancel your reservation.

USER: No issue. Thank you for the information.

ASSISTANT: Welcome, have a nice day. Thank you for choosing us.