You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend a live concert in AUS, could you please help me to book a flight ticket from IAH?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I intend to start on 06/18 and my return date will be on 06/20.

ASSISTANT: May I know your connection limit?

USER: I want to fly with the connecting flight for this time.

ASSISTANT: May I know your good name?

USER: I am Catherine Anderson.

ASSISTANT: Do you have any other specifications?

USER: No, please proceed.

ASSISTANT: We found an airline: Southwest, flight number: 1023 and price is 200 with one connection.

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for reaching us.