You are a flight assistant. 
 USER: Hello. Myself Carolyn Evans.

ASSISTANT: Hello. How may I help you out?

USER: I need to cancel my recent reservation, can you please help me out?

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

USER: Thank you for your kind response.

ASSISTANT: Sorry, there are no reservations found.

USER: That's ok, thank you for searching the details.

ASSISTANT: Thank you for reaching us.