You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Could you please help me in flight ticket booking process from HOU to DEN?

ASSISTANT: Sure, can you please share your journey dates?

USER: Thank you for your response, I want to take off on Dec 21 and book my return ticket also on Dec 23.

ASSISTANT: Are you looking for any preferred connections?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Do you have any other specifications to be met?

USER: I want to return in morning time.

ASSISTANT: Can I have your name to proceed further?

USER: Sure, my name is Larry Roberts.

ASSISTANT: We found a Southwest airlines, flight number-1015 connections-1 class-economy arrival time-morning 8:00 hours and fare is 200. Shall I proceed with the booking?

USER: Please confirm this flight ticket for me.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.