You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of service you are expecting from us?

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

ASSISTANT: Sure, I am glad to help you in the flight ticket booking process. May I know your itinerary dates?

USER: I want to travel on 07/28, and return on 07/30.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Kathleen Green.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: The American airlines are providing a flight having a connection limit 1 and the ticket fare of 100. Can I proceed with the ticket booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket is confirmed in an economy class and the flight number 1005.

USER: Thanks for the service.

ASSISTANT: Thank you for consulting us. Have a safe journey.