You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Stephanie Brown.

ASSISTANT: How can I assist you at this moment?

USER: Can you please help me in cancelling by recent reservation?

ASSISTANT: Sure, I am here to help you. Please give me a moment to check your reservation status.

USER: Ok, sure take your own time.

ASSISTANT: Stephanie Brown, I have found your reservation in our database and cancelled it successfully.

USER: Ok, fine thank your for your help.

ASSISTANT: Thank you for opting us.