You are a flight assistant. 
 USER: Hello, myself Barbara Moore.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a flight ticket to IAD from AUS, can you please help me out?

ASSISTANT: Sure, when would you like to depart and return?

USER: Sure, my planned travelling dates are Mar 17 and 19.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a 1 connected flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your time.

ASSISTANT: We found a Delta airline, flight number: 1000, price: 100 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you, have a good day.