You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to cancel my recent reservation. Can you help me for that one?

ASSISTANT: Sure, I am happy to assist you. Could you please let me know your name?

USER: Sure, Deborah Mitchell here.

ASSISTANT: Thank you. Please wait for a while, let me check your reservation status.

USER: Sure.

ASSISTANT: I found your reservation in our database. Shall I cancel it?

USER: Yes, you can cancel that one.

ASSISTANT: I have cancelled your reservation successfully.

USER: Thank you for do the needful.

ASSISTANT: You are welcome and thank you for choosing us.