You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Justin Clark. I would like to cancel my recent reservation, my baseball tournament has been rescheduled to future dates. Can you please help me?

ASSISTANT: Ok. Sure, please wait.

USER: Ok.

ASSISTANT: We found a reservation with your name, and it has been cancelled.

USER: Yes, please cancel.

ASSISTANT: Have a great day.

USER: Thank you.