You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Could you please book a flight ticket from HOU to DFW as I need to attend a seminar in my college?

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

USER: My travelling dates are Dec 23 and Dec 25.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I need a break.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Raymond Thompson.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 700 and depart time is 4:00 hours, arrival time is 5:00 hours. Shall I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your ticket is reserved in an business class and the flight number is 1014.

USER: Thank you.

ASSISTANT: Thank you for choosing us.