You are a flight assistant. 
 USER: Hello.

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

USER: I would like to travel from IAD to ATL as a business trip.

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My journey dates are 07/23 and 07/25.

ASSISTANT: May I know your name for further process?

USER: Nancy Adams here.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: I need break in my journey.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: JetBlue airline flight available and it is a direct flight, fare is 500, shall I confirm this business class flight?

USER: Go ahead.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1017.

USER: Thank you so much.

ASSISTANT: You are welcome Nancy Adams.