You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gary Thompson.

ASSISTANT: What type of help that you need from our agency?

USER: I need to attend the conference which is held at MSP about Stress management. Could you please help me in booking a ticket with fare of 500?

ASSISTANT: Sure, I am gleeful to help you and on what dates that you are willing to travel?

USER: My travelling dates are 04/02 and return on 04/04.

ASSISTANT: From which location that you would like to start your journey?

USER: My source code is AUS.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Based on your request, one of the flight 1000 which is providing by Spirit airlines with a fare of 100 and there is a 1 halt, can I confirm your flight ticket booking with this airlines?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket booking is confirmed.

USER: Thank you.

ASSISTANT: You are most welcome and have a happy journey.