You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in reserving a flight from ATL to reach ORD?

ASSISTANT: Can I know your name for booking your flight ticket?

USER: Thank you, my name is Richard Rodriguez.

ASSISTANT: May I know your itinerary dates please?

USER: My travelling dates are Aug 23rd and Aug 25th.

ASSISTANT:  Is there any other specifications required?

USER: I want to depart in the afternoon and return in the evening time.

ASSISTANT: There is a connecting flight-1000 in economy class, shall I book it?

USER: Yes, please reserve it.

ASSISTANT: Booking is done on Spirit airlines.

USER: Thank you for the help.

ASSISTANT: Welcome Richard Rodriguez.