You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Wilson.

ASSISTANT: How may I assist you today?

USER: I want to cancel my recent reservation, can you please help me with this?

ASSISTANT: Sure, please wait for a minute.

USER: Sure.

ASSISTANT: Based on your request I found a reservation with your name and cancelled it.

USER: Thank you.

ASSISTANT: My pleasure.