You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Can you please help me in booking a flight ticket from OAK to IAD?

ASSISTANT: Sure, I am gleeful to help you with that. Can you please share your preferable travel dates?

USER: My planned journey dates are from May 21 to May 23.

ASSISTANT: May I know your name please?

USER: I am Ronald Young.

ASSISTANT: Would you like to board a direct or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There is a connecting flight-1014 available in Frontier Airlines with a fare of 100. Shall I book it?

USER: Yes, you can.

ASSISTANT: Ronald Young, your booking is done in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.