You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan White.

ASSISTANT: How can I aid you for the day?

USER: I would like to book a ticket from ORD to DCA, can you please help me out?

ASSISTANT: Sure Ryan White, I am here to help you with that. Could you please provide your travel dates? Do you have any other specifications?

USER: I am travelling on these dates April  2nd and 4th.

ASSISTANT: Do you need any halt or a direct flight in between in your journey?

USER: I need a halt.

ASSISTANT: Please hold for a while, let me check the flights availability.

USER: Sure.

ASSISTANT: Hawaiian airlines are providing a flight with single connection and the ticket price is 200. Shall I book it?

USER: Ok, you can proceed.

ASSISTANT: Ryan White, your booking is done in economy class with the flight-1007.

USER: Thank you for your services.

ASSISTANT: You are welcome, thank you for reaching us. Have a safe journey.