You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am James Wright.

ASSISTANT: How may I help you?

USER: Recently I made a reservation to attend a sports meet at Washington, but my manager assigned a work on that dates, so I need to cancel my reservation. Can you please help me out?

ASSISTANT: No reservation found by name James Wright.

USER: Ok, no problem. Thank you.

ASSISTANT: Thanks.