You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Scott Taylor. I would like to book a ticket to Washington DC, can you please help me out?

ASSISTANT: Sure, may I know your dates of journey?

USER: I am travelling on these dates 02/02 and 02/04.

ASSISTANT: Can you help me the airport locations?

USER: I am flying from DCA to IAD.

ASSISTANT: There is a flight with number 1012 in airline UA, the fare is 200 with 1 connection. Can I book it?

USER: Ok, you can proceed with this flight.

ASSISTANT: Your ticket is reserved, have a safe trip.

USER: Thank you for your services.