You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Jacob Roberts. I am planning to book a ticket from ATL. Can you please help me out to book a ticket?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are 08/08 and return on 08/10.

ASSISTANT: What is your destination code?

USER: My destination airport codes is LAS.

ASSISTANT: Flight-1005 is available for you, can I book it?

USER: Yes, you can proceed the booking.

ASSISTANT: Your reservation is booked, thank you for choosing us.

USER: Thank you for your help.

ASSISTANT: Have a safe flight, enjoy your journey.