You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Patricia Edwards.

ASSISTANT: How may I help you?

USER: I would like to change my flight reservation as I am unwell. Can you please do that for me?

ASSISTANT: Sure Edwards, I am here to help you. Let me check your reservation status in our database.

USER: Thank you. I will wait for your reply.

ASSISTANT: Patricia sorry to inform, no reservation is found on your name in our database.

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

ASSISTANT: You are welcome.