You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you today?

USER: Can you help me in cancelling my recent reservation?

ASSISTANT: Sure, I'll help you in cancellation.

USER: Thank you.

ASSISTANT: Please share your name to check the reservation list.

USER: Please search the reservation with the name Janet Rodriguez.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to inform you that there is no reservation found by this name.

USER: Its ok, thank you.

ASSISTANT: Thank you for choosing us.