You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please help me in booking a connecting flight from AUS to DFW.

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are June 23 to June 25.

ASSISTANT: Do you have any class preference for your journey?

USER: No.

ASSISTANT: May I know about your other specifications?

USER: My depart should be in the afternoon.

ASSISTANT: Let me know your name to proceed further for documentation purpose.

USER: Robert Scott here.

ASSISTANT: Spirit airlines is providing you the connecting flight in economy class, shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved with flight 1022.

USER: Thank you for booking.

ASSISTANT: My pleasure.