You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: Can you please help me out with booking flight ticket from ATL to IAD?

ASSISTANT: Sure, we are glad to help you. Please let me know your travelling dates.

USER: Thank you, my travelling dates are Oct 01 and Oct 03.

ASSISTANT: Do you have any break in between journey?

USER: I am comfortable with any flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: Yes, my name is Ronald Harris.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 100 and depart time is 22:00 hours, arrival time is 15:00 hours. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1021.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.