You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking my flight ticket from AUS to DCA?

ASSISTANT: Sure, on what dates are you planning to travel?

USER: My travelling dates are from 10/22 to 10/24.

ASSISTANT: What is your maximum connection limit?

USER: I need a single connecting flight.

ASSISTANT: Any other requirements to be met?

USER: No, thanks.

ASSISTANT: May I know your name?

USER: Myself Catherine Edwards.

ASSISTANT: Ok, there is an United airlines with flight number 1004 going on your way with 0 connections in between and the airfare is  100. Is that fine?

USER: Yes, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.