You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Justin Robinson. I have a business meeting in Washington, can you help me for booking a  flight ticket?

ASSISTANT: Sure, may I know your journey dates please?

USER: Sure, my travelling dates are 10/25 and 10/27.

ASSISTANT: Please give me your respective airport codes.

USER: My travelling airport codes are CLT and DCA.

ASSISTANT: Please give me a minute, Justin. I found a flight - 1018 with UA airlines available with price 100. Shall I book the ticket?

USER: If flight is with 0 connection, please proceed for booking.

ASSISTANT: The flight is with 1 connection.

USER: Please don't proceed for booking. Thank you for checking.

ASSISTANT: Ok, thank you for choosing us.

USER: Welcome.