You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Due to some technical issues, my meeting place has been changed to Boston. So, I want to make a few changes in my existing reservation.

ASSISTANT: Sure, we are here to help you. May I know your name?

USER: Sure, I am Anthony Gonzalez.

ASSISTANT: Thank you for providing your name. Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there was no reservation found on your name.

USER: Ok, Thank you for providing information.

ASSISTANT: Thank you for choosing us.