You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Justin Anderson here. I want cancel my recent reservation, can you please  help me ?

ASSISTANT: Sure Anderson, please wait a moment.

USER: Ok, I will wait for your response.

ASSISTANT: I found your reservation and I have cancelled your reservation successfully.

USER: Thanks for your help in searching my reservation. Thank you for your help.

ASSISTANT: Thank you for approaching us.