You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Brain walker. I am planning to attend a press conference in White house at Washington DC. Help me in booking my flight ticket with a break in between the journey.

ASSISTANT: Sure. Please provide me your airport codes.

USER: My airport codes will be NY-EWR to DC-DCA.

ASSISTANT: Can you share your travel dates?

USER: My travelling dates will be on 06/19 to 06/21.

ASSISTANT: ok, we found a flight for you. JetBlue airline with flight number 1004 and fare is 100.

USER: Please proceed with booking.

ASSISTANT: Your booking has been processed successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us.