You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking my flight ticket from DEN to IAD?

ASSISTANT: Sure, may I know planned travel dates?

USER: My travelling dates are from 08/03 to 08/05.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single connecting flight.

ASSISTANT: Please provide me the name.

USER: Myself Raymond Baker.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Please proceed with the booking.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1003 in Hawaiian Airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.