You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Myself Benjamin Thompson.

ASSISTANT: Nice meeting you Thompson.

USER: I have to go Detroit next week, can you please book a flight ticket from Las Vegas?

ASSISTANT: Sure, I am happy to help you. Can you please provide your preferable dates of travelling?

USER: Thanks, my departure date is 07/03 and please book my return ticket also on 07/05.

ASSISTANT: May I know your origin and destination airport codes to proceed further?

USER: I want to fly from LAS and destination airport is DTW.

ASSISTANT: Please wait a moment to check the flights availability.

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.

USER: Thank you for your help.

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