You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please book a flight ticket from AUS to DFW?

ASSISTANT: Sure, let me know your travelling dates.

USER: My journey dates are May 26 and May 28.

ASSISTANT: Can you please share your connection limit?

USER: I need a connecting flight.

ASSISTANT: Please share your class preference.

USER: No.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Kathleen Rodriguez.

ASSISTANT: We found an Delta airline with single connection and flight number is 1018. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.