You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I am Steven Adams, want to travel from AUS to DCA. Please help me in booking my ticket.

ASSISTANT: Sure, we are glad to help you. May I know your travelling dates?

USER: Thank you and my travelling dates are from 06/21 to 06/23.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Thanks for providing details, we found a connecting flight with UA airline in economy class and the flight number is 1011. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with a fare of 100.

USER: Thank you.

ASSISTANT: Thank you for opting us.