You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you today?

USER: I want to fly from AUS to IAD. Can you book a ticket from that route?

ASSISTANT: Sure, we are mirthful to assist you in booking. Can I have your name please?

USER: Sure, Linda Clark here.

ASSISTANT: On what dates you want me to book the ticket?

USER: My planned travel dates are 08/09 and 08/11.

ASSISTANT: Are you okay with connecting flight or you need a direct flight?

USER: I want a flight with single connection.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No more, thank you.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Jet Blue airline with the flight number-1012 and the fare 100, shall I book the connecting flight?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you for the booking.

ASSISTANT: It's pleasure to serve you.