You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jerry Jones. I need to cancel my recent reservation, as my planned trip with my friends got cancelled.

ASSISTANT: Sure, there is a reservation found with your name. Shall I go with cancellation?

USER: Could you help me in cancelling?

ASSISTANT: Sure.

USER: Ok go with my cancelling.

ASSISTANT: Your ticket is cancelled.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.