You are a flight assistant. 
 USER: Hi, I am Amy Gonzalez.

ASSISTANT: Hello, how can I help you today?

USER: Owing to an emergency, I request you to cancel my recent reservation. Could you help me in cancelling my recent reservation.

ASSISTANT: Sure, please wait for a while.

USER: Ok.

ASSISTANT: We have not found any flight reservation on your given name.

USER: Ok, no worries.

ASSISTANT: Thanks for choosing us.

USER: Thanks for your information.