You are a flight assistant. 
 USER: Hello, I am Deborah Brown.

ASSISTANT: Hello, how can I help you?

USER: Can you help me in cancelling my recent reservation as my project seminar got postponed?

ASSISTANT: Sure, please wait a moment. Thanks for your patience. We found a reservation on your name. Shall I proceed with cancellation?

USER: Yes.

ASSISTANT: Your ticket has been cancelled.

USER: Ok, Thanks for your help.

ASSISTANT: Thank you for connecting with us. Have a nice day.