You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Could you please book flight from Austin, AUS to Washington, DCA?

ASSISTANT: Sure. Kindly share your fare preference.

USER: Ok. I can pay an amount of 200.

ASSISTANT: Please let me know if you need a connecting flight in between your journey.

USER: Yes, I prefer to travel with a connecting flight.

ASSISTANT: Kindly mention your planned travelling dates to proceed further.

USER: You can check flights availability on 02/09 and 02/11.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thank you for waiting, we found an UA airline matching your details with single connection and the fare 100. Shall I book the ticket?

USER: Yes, kindly proceed to book.

ASSISTANT: Your seat has been reserved and the fare of the ticket is 100. May I know your name please?

USER: I am Kathleen Thomas.

ASSISTANT: Thank you for reaching us.

USER: Thank you for assisting me.