You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking a flight ticket from DCA to LAX?

ASSISTANT: Sure, I will help you. May I know your planned travel dates please?

USER: I want to fly on Sept 07 and return on Sept 09.

ASSISTANT: Can I have your name please?

USER: Myself Brian Rodriguez.

ASSISTANT: Do you need a connecting flight?

USER: I need a single connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: I found an economy class in Hawaiian airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: You can proceed to booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.