You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Amanda Lee. I would like to book a direct flight ticket to Washington as I need to attend a meeting at White House with president. Can you help me with that?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Could you please share your boarding airport code?

USER: Yes, I will board from Charlotte, CLT.

ASSISTANT: May I know, when you are planning to travel?

USER: I need to go on 07/01 and I will come back on 07/03.

ASSISTANT: Do you need a lay by in between your journey?

USER: I need a direct flight.

ASSISTANT: Help me with your destination airport code please.

USER: My destination is DCA.

ASSISTANT: Please wait for a while, I will search flight for you.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, there is a connecting flight available with your requirements. Shall I proceed to book?

USER: You can proceed, I will adjust.

ASSISTANT: Ok, your booking has been confirmed with Spirit airline, flight number 1010 having fare 200.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.