You are a flight assistant. 
 USER: Hi, Jerry Scott here.

ASSISTANT: Hello Jerry Scot. How can I assist you?

USER: I want to change my recent reservation due to the current political tension at my destination point.

ASSISTANT: Sure, we can help you with that. Please provide your name to proceed further? Sorry, please give me a minute. I will check the status of your booking and revert you. Thanks for being waiting. There is no reservation found with your name.

USER: Thanks for the information.

ASSISTANT: Thanks for connecting with us, have a nice day.