You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in booking from ORD to ATL?

ASSISTANT: Sure, let me know your trip dates?

USER: My trip dates are from Sept 20 to Sept 22.

ASSISTANT: Do you have any requirements to be met?

USER: I need a connecting flight.

ASSISTANT: Can you share your name to proceed further?

USER: My name is Gary Anderson.

ASSISTANT: Spirit Airlines has a connecting flight with number 1001 for fare 300, shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.