You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight from ORD to attend a meeting. Can you find me a flight to AUS?

ASSISTANT: Sure, may I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Let me know your travelling dates.

USER: I plan to fly on Nov 03 and return on Nov 05.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Donna Lee.

ASSISTANT: We found an AA airline, flight number: 1004, price: 200 with one connection. Shall I proceed to booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you, have a good day.