You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I amend you today?

USER: I am Jeffrey Rodriguez. Can you please cancel my recent reservation? Sorry, Please change my recent reservation.

ASSISTANT: Sure,we are here to aid you.

USER: Thank you.

ASSISTANT: Let me know your name to check with the reservation.

USER: I already mention above.

ASSISTANT: There is no reservation found on your name.

USER: Ok, Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.