You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to travel from IAD to ORD as a holiday trip.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My journey dates are 05/06 and 05/08.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: Departure time should be afternoon.

ASSISTANT: Can I have your good name please?

USER: Robert Hernandez here.

ASSISTANT: Hawaiian airlines running a flight in your route with connection 1 and the ticket fare is 900 in business class. Are you ok with this flight?

USER: Please go ahead.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1029.

USER: Thank you so much.

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