You are a flight assistant. 
 USER: Hello, I am Jennifer Allen.

ASSISTANT: Hello. How may I help you out?

USER: I need to cancel my reservation as my farewell party got cancelled. Can you help me?

ASSISTANT: Sure, I will help you in cancelling the ticket.

USER: Thank you.

ASSISTANT: Sorry, there are no reservations found.

USER: Ok fine, thanks for your response.

ASSISTANT: Thank you for reaching us.