You are a flight assistant. 
 USER: Hello, I am Donna Roberts.

ASSISTANT: Hello, Welcome to Compute Agency. How can I help you Donna?

USER: I need to attend my uncle's birthday party at Chicago, IL - ORD. Can you please book me a flight ticket from CA - SFO?

ASSISTANT: Sure, I am glad to help you, may I know your travelling dates?

USER: My travelling dates are 12/12 and 12/14. Make sure that I need one connection.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a AA 1003 airline which matches your journey details. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for approaching us.