You are a flight assistant. 
 USER: Hello, Patrick Evans here.

ASSISTANT: Hello, how shall I help you?

USER: Will you assist me in booking flight ticket, on the range 500?

ASSISTANT: Definitely.

USER: As I need to meet the Senator of Atlanta on 01/04, I will spend there.

ASSISTANT: Please provide your journey codes?

USER: Origin is NV - LAS, Las Vegas.

ASSISTANT: Please let me know your departure date?

USER: Destination is Atlanta, GA - ATL. I want to travel on 01/03, and return on 01/05.

ASSISTANT: Ok. Flight ticket is available with airline Frontier, for price 100. Flight connections limit is 1 with number 1029.

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your kind help.

ASSISTANT: Thanks.