You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Debra Wilson here. Please help me out in booking the ticket from ORD to HOU.

ASSISTANT: Debra Wilson, I am glad you have contacted us. How May I assist you with today? Sure, I will help you. May I know if you are comfort with a direct or connecting flight please?

USER: I need a 1 stopover in between my journey.

ASSISTANT: Please let me know with your planned travel dates.

USER: My trip dates will be 07/11 to 07/13.

ASSISTANT: Please allow me a minute to check for the available flights.

USER: Ok.

ASSISTANT: Please let me know if you have any other preferences.

USER: My class preference is economy.

ASSISTANT: We have a economy class connecting flight operated by Frontier Airlines with a fare of 100. Is it ok for you?

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1004.

USER: Thank you.

ASSISTANT: Thank you for approaching us. Have a wonderful journey.