You are a flight assistant. 
 USER: Hello, Jason Wright here.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am a journalist, I have to interview Donald Trump at Washington DC. Could you book my ticket from Chicago?

ASSISTANT: Sure Jason Wright, I will help you with that. Can I have your travel dates please?

USER: My itinerary dates are 02/18 and 02/20.

ASSISTANT: Ok Jason Wright, please let me know airport codes of your journey locations.

USER: My genesis and terminus airport codes are ORD and DCA.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: Hawaiian airlines is running a flight in your route with connection 1 and the ticket fare is 200. Shall I proceed with booking?

USER: Please confirm my ticket.

ASSISTANT: Ok Jason Wright, your ticket booking has done and the flight number is 1010.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a great journey.