You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am pursuing aeronautical engineering so, I want to do reach in National Air and Space Museum. Could you book me a ticket from CA - SFO to DC - DCA?

ASSISTANT: Sure, I am here to book a ticket. Can you please provide me your travelling dates?

USER: My travelling dates are 10/14 and 10/16.

ASSISTANT: As per your request, we found a flight for you with 1 connection limit. Shall I book a ticket?

USER: Book it for me in the name of Ryan Carter.

ASSISTANT: Your ticket is confirmed with flight number 1008 and airline is UA.

USER: Thank you for the help.

ASSISTANT: You are welcome. Thank you for choosing us.