You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight ticket from ATL to DFW?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your travelling dates?

USER: My trip dates are Apr, 14 and Apr, 16.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I need a break.

ASSISTANT: Are there any other specifications for you?

USER: I prefer economy class to travel.

ASSISTANT: May I know your good name?

USER: Margaret Baker here.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 14:00 hours, arrival time is 22:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in economy class and the flight number is 1004.

USER: Thank you.

ASSISTANT: Thank you for availing us.