You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am Ryan Gonzalez. I need a plane ticket from Charlotte to reach Washington because I have a small business there. So, I need to go Washington. Can you please help me in flight ticket booking?

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates?

USER: Thank you. I am willing to travel on the dates of 04/14 and 04/16.

ASSISTANT: May I know your nearest airport codes of journey please?

USER: The airports which are near to my locations are CLT and IAD.

ASSISTANT: Frontier airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Ok, if the flight is with connection limit 1. Then, please reserve me a flight ticket.

ASSISTANT: Ryan Gonzalez, there is no single connection flight available on this route.

USER: Is this is a direct flight?

ASSISTANT: Yes, it is a direct flight.

USER: Ok, not a problem for me. I need to go to Washington, so please proceed with ticket booking.

ASSISTANT: Your ticket is booked with flight number 1001 of Frontier airlines.

USER: Thank you for helping me in reserving  the flight ticket.

ASSISTANT: Thank you, have a safe journey.