You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Justin Robinson here.

ASSISTANT: Justin, how may I assist you?

USER: I would like to travel DFW for attending client meeting over there. Please, assist me to book a flight ticket from LAX.

ASSISTANT: Sure, I am here to help you. Can you please provide me your travel dates?

USER: Ok, my travelling dates are from 12/28 to 12/30.

ASSISTANT: Flight-1006 is available with Delta airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: Ok, please proceed for booking.

ASSISTANT: Justin, your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.