You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Myself Brian Wright.

ASSISTANT: Nice meeting you Brian.

USER: I want to visit Houston next week, can you please book a flight ticket from Dallas?

ASSISTANT: Sure, I am happy to help you. Can you please provide your genesis and terminus airport codes?

USER: Thanks. I would like to take off from DFW airport and destination airport is HOU.

ASSISTANT: Ok, may I know your itinerary dates of travelling?

USER: My departure date is 03/28 and please book my return ticket also on 03/30.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: Based on your information, I have found flight with 1 connection with the fare of 100. Is it ok for you?

USER: I am ok with this flight, please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great journey.