You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from BOS to AUS?

ASSISTANT: Sure, I will help you. May I know your good name?

USER: My name is Joseph Brown.

ASSISTANT: When would you like me to book your flight ticket?

USER: I want to fly on Dec 01 and return on Dec 03.

ASSISTANT: Let me know your connection limit.

USER: I need a single connection.

ASSISTANT: Do you have any specifications?

USER: I would like to prefer normal cost airline.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a direct flight in Delta airline having ticket fare as 600 in business class. May I confirm it for your journey?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed with flight number 1013.

USER: Thank you.

ASSISTANT: Thank you for opting us.