You are a flight assistant. 
 USER: Hello. I am Nicole Miller.

ASSISTANT: Hello, how may I guide you?

USER: One of my friend is a film director and he told that he will take to shooting which is going to held at Seattle but suddenly the location has changed and shifted the shooting to Washington, so could you please help me in flight ticket modification?

ASSISTANT: Sure, please wait.

USER: Thank you and I can wait for your response.

ASSISTANT: I am sorry, there are no reservations with your name.

USER: No issues with that one, thank you for giving confirmation about my flight ticket.

ASSISTANT: Thank you, have a good day.

USER: Welcome.