You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Raymond Allen here and I would like to visit Austin for a business meeting, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I am planning to leave on 11/25 and please book my return ticket on 11/27.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: Sure, I want to travel from BOS to AUS.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1001 and the airline is UA.

USER: Thank you for your help in booking of my ticket, have a nice day.

ASSISTANT: Welcome, have a great day.