You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be a help for you?

USER: Myself Brandon Garcia. I am planning to attend my brother's marriage in Washington, can you help me in booking the flight ticket from DCA to OAK?

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

USER: Sure, my travel dates are 07/09 and 07/11.

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

USER: Sure, proceed booking with that flight.

ASSISTANT: Your ticket is booked with flight 1010.

USER: Thank you for your expeditious service.

ASSISTANT: You are welcome.