You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to visit Austin, could you please help me to book my flight ticket from DCA to AUS?

ASSISTANT: Sure, when are you planning to start and return on?

USER: Thank you. I want to depart in the evening on June 22nd and return back on June 24th.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a flight having single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Ronald Davis.

ASSISTANT: Thank you for your details, we found a connecting flight 1014 in United airline. Shall I proceed with a economy class?

USER: Sounds good, you can book the ticket for me.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you.