You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I Want to fly from ATLANTA GA - ATL to LAS VEGAS NV - LAS.

ASSISTANT: OK. May I know your travelling dates?

USER: Depart is 01/30 return is 02/01.

ASSISTANT: OK. Are there any other requirements?

USER: No, please search for the best flight.

ASSISTANT: Sure. Flight details are as follows : flight number: 1007, airline: AA. Can I proceed with booking?

USER: Yes, my name is Robert Williams.

ASSISTANT: OK. Your booking is confirmed, Thank you for reaching us.

USER: Thank you.