You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from ATL to LAS?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: My travelling dates are from Feb 22-24.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you need connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: Do you have any other specifications in your journey?

USER: My return has to be in afternoon.

ASSISTANT: May I know your name?

USER: Jessica Scott here.

ASSISTANT: We found 1002 Spirit Airlines with single connection and price of 100, shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.