You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to attend family meeting in Atlanta. Can you help me in booking flight ticket?

ASSISTANT: Sure, can you please share your airport codes?

USER: Source is NV - LAS and destination is GA - ATL.

ASSISTANT: Ok, can I have your name and planned dates to proceed?

USER: Anthony Evans is my name. My preferable dates are departure on 04/17 and return on 04/19. Make sure that I need price limit with in 500.

ASSISTANT: Sure, please wait for a while, let me check the flight availability and let you know.

USER: Ok.

ASSISTANT: Thanks for your time, do you have any preference connections?

USER: No, you can proceed with any connection.

ASSISTANT: Ok, we are pleased to inform you that we have found a Delta airline with couple of connections, flight number-1022 price limit is 300. Would you like me to proceed?

USER: Yes, you can.

ASSISTANT: Sure, your seat has been reserved.

USER: Thank you for booking my ticket.

ASSISTANT: Thanks for opting us, have a safe journey.