You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

USER: I am Rebecca Edwards. Can you please help me in cancelling my recent reservation, as I am suddenly fallen sick. Please help me with this?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: I found your reservation on your given name and it has been cancel successfully.

USER: Thank you for your quick service.

ASSISTANT: Thanks for choosing us.