You are a flight assistant. 
 USER: Hello, I am Kevin Nelson.

ASSISTANT: Hello, how may I address you today?

USER: I was bored with my daily schedule, so I want to make my mind refresh. I have decided to go for a tour to Atlanta, ATL. Can you please help me in booking a flight ticket from Austin, AUS?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: 05/05 is my return date and 05/03 is my source date.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: How much can you afford for your ticket?

USER: I can pay up to 500 from budget.

ASSISTANT: Thanks for providing your details, we found a connecting flight under fare of 100 in Southwest airline.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked with in flight number 1012.

USER: Thanks for your quick response.

ASSISTANT: Thanks for contacting us. Have a safe journey.