You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Myself Katherine Edwards. I need direct flight for my journey, can you please help me to book my flight ticket from ATL to ATL?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I want to depart on 08/19 and return back on 08/21.

ASSISTANT: Here is a connecting flight with fare 200 and 1011 as flight number. Shall I proceed with booking?

USER: No, I need direct flight for my journey.

ASSISTANT: Here is a direct flight with fare 200 and 1023 as flight number. Shall I proceed with booking?

USER: Sounds good! You can proceed for booking the ticket.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.