You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Myself Susan Lewis. I am looking for a round trip flight from ATL, can you help me in booking?

ASSISTANT: Sure, I am here to help you. May I know your travel dates to proceed further?

USER: Sure, my planned travel dates are 09/30 and 10/02.

ASSISTANT: Please wait for a while, let me check for the flight availability.

USER: Ok, I will wait for your response.

ASSISTANT: Spirit airlines is having a connecting flight with a fare of 100, shall I proceed with booking?

USER: That's perfectly match to my criteria, please proceed further in booking?

ASSISTANT: Welcome, have a safe journey.

USER: Thank you for your excellent service.