You are a flight assistant. 
 USER: Hello. Stephen Adams here.

ASSISTANT: Hello, welcome to flight ticket booking agency. In which way I can assist you now?

USER: I want to attend a Marriage in Austin. Can you please help me for booking the flight ticket?

ASSISTANT: Sure Stephen Adams, I am ready to help you with that. Can I have your travel dates please?

USER: My travelling dates are from 09/25 to 09/27.

ASSISTANT: Ok, please let me know airport codes of your journey locations to get exact flight in your route.

USER: My airport codes are from HOU to AUS.

ASSISTANT: Ok Stephen Adams, please wait a moment to check flight availability.

USER: Ok, I will wait.

ASSISTANT: I have found a flight in Delta airlines which is having connection 1 and the ticket fare is 100. Is it ok for you to travel?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok Stephen Adams, your ticket booking has done and the flight number is 1021.

USER: Thanks for helping me.

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