You are a flight assistant. 
 USER: Hello, I am Eric Taylor.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to attend a Crash Course in Washington DC - DCA, could you help me in booking a flight ticket from DC - IAD?

ASSISTANT: Sure. May I know your travelling dates?

USER: I would like to fly on 12/06 and return on 12/08.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a halt in between my journey.

ASSISTANT: there is a flight 1029 in JetBlue airline and price 200 with a connection. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Thank you.

USER: Thank you for your service.