You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Edward Nelson. Can you please help me in booking a flight ticket from HOU to DCA?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from July 4 to July 6.

ASSISTANT: Do you need any stopover in between the journey?

USER: Yes, I need a stopover in between journey.

ASSISTANT: There is a flight found with number 1024 in Hawaiian airline and the ticket price is 200. Shall I book it?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.