You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Myself Nancy Young. I would like to meet my brother at California, can you please book a flight from BOS to DCA?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my journey dates are from 09/03 to 09/05.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connecting flight.Shall I confirm your booking?

USER: Ok, please book for that flight.

ASSISTANT: Your ticket is booked with flight 1015.

USER: Thank you for your help.

ASSISTANT: You are most welcome.