You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at present?

USER: I am looking to book a flight ticket from AUS to BOS. Can you help me for that?

ASSISTANT: Sure, When you are willing to travel?

USER: My travelling dates are Oct 14 and Oct 16.

ASSISTANT: Do you prefer a connected flight or direct flight?

USER: I need a single connecting flight.

ASSISTANT: Let me know your class preference.

USER: My preference is business class.

ASSISTANT: Is there any other preferences to travel?

USER: No.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: We are glad to inform you that, we found a direct flight in 1027 Southwest Airline in business class. Can I proceed for booking with a fare of 500?

USER: Yes, please proceed.

ASSISTANT: May I know your name for booking?

USER: Sure, my name is Edward Garcia.

ASSISTANT: Sure, your ticket has been reserved on your specified name.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.