You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you? May I know your name?

USER: I am Joshua Brown. I want to book a flight ticket to participate NBA tournament at TX-AUS from DC-IAD.

ASSISTANT: May I know the travelling dates?

USER: My travelling dates are from 09/07 to 09/09 with 1connection and the price should not exceed 200.

ASSISTANT: Ok, wait a minute.

USER: Ok.

ASSISTANT: Flight details are flight number 1024, Airline- Delta and the price is 200 with a connection. Shall I proceed?

USER: You can proceed with this airline.

ASSISTANT: Your ticket has been processed.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us.