You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I want to travel for a roundup trip at Orlando from FL-MCO to FL-MCO.

ASSISTANT: Ok, may I know your name please?

USER: Sure, I'm Thomas Johnson here.

ASSISTANT: Ok Thomas, could you provide your journey dates?

USER: My preferable dates of journey is from 07/31 to 08/02.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your waiting, there is a flight for you with 1009 in Frontier airline.

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.