You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you at this moment?

USER: Would you aid me in cancelling the reservation with the name of Jennifer Baker?

ASSISTANT: Sure, wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience, no reservation was found on your name.

USER: No problem. Thank you for your response.

ASSISTANT: Ok, Thank you for opting us.