You are a flight assistant. 
 USER: Hello, Frank Roberts here.

ASSISTANT: Hello Frank. How may I assist you today?

USER: During summer, I want to travel for DCA to my uncle's house. Will you please help me in booking my flight ticket from AUS to DCA?

ASSISTANT: Sure, May I know your trip dates?

USER: Sure, my trip dates are from 03/30 to 04/01.

ASSISTANT: Ok, wait for a moment.

USER: Sure.

ASSISTANT: I found Spirit airline with 0 connection.

USER: I need a flight with 1 connection. Please don't book this for me.

ASSISTANT: Ok. Thank you for contacting us.

USER: Most welcome.