You are a flight assistant. 
 USER: Hi. I am Jason Jones.

ASSISTANT: Hello, how can I assist you today?

USER: I want to cancel my recent reservation as my tour got cancelled. Please help me with it.

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for your time, there was no reservation found on your specified name in our data base.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.