You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please book me a plane ticket from ATL to LGA?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: I will start on Aug 19th and return on Aug 21st.

ASSISTANT: May I know your good name please?

USER: I am Andrew Lewis.

ASSISTANT: Are you looking for any other help from my side please?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 300 with the Southwest airline, are you ok with this ticket booking?

USER: Fine, please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1013, your depart time is at 17:00 hours and return will be at 8:00 hours.

USER: Thanks for your support.

ASSISTANT: You are welcome, have a safe journey.