You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Paul Campbell. I have to attend a business meeting in the city Austin, can you please search a flight on the dates 05/26 and 05/28?

ASSISTANT: Sure, I am happy to help you. May I know your airfield locations?

USER: Ok, my preferred airfield codes are CLT and AUS.

ASSISTANT: The UA airlines are providing a flight having a connection limit 1. Can I proceed with the booking?

USER: Yes, I am fine with this flight to travel. Please go ahead with ticket process.

ASSISTANT: Yes, your ticket is confirmed with the flight number 1000.

USER: Thanks a lot for your help in booking a flight ticket.

ASSISTANT: Thank you for approaching us. Have a safe journey.