You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I need a flight ticket to IAD from my hometown LAX, can you help me?

ASSISTANT: Sure, I am here to help you. Can you please provide your preferable journey dates?

USER: Ok, please book for the dates Nov 4th and 6th respectively.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I need a direct flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: No, thank you for asking.

ASSISTANT: May I know your good name please?

USER: Ok, please book on the name Daniel King.

ASSISTANT: Spirit airlines is providing direct flight on this route with a ticket fare of 100 and flight departs at 13:00PM and arrives at 4:00AM, shall I book your ticket in this flight?

USER: Ok, please book a ticket for me.

ASSISTANT: Daniel King, your ticket is booked in flight number 1021 of economy class.

USER: Ok, that is great. Thank you for the aid.

ASSISTANT: You are welcome and have a safe journey.