You are a flight assistant. 
 USER: Hello, my name is Rebecca Wright.

ASSISTANT: Hello, how can I help you today?

USER: I want to visit Centennial park at Atlanta, can you book a flight with in the fare of 500?

ASSISTANT: Sure, may I know your airport codes?

USER: I want to fly from BOS to ATL.

ASSISTANT: Kindly mention your travel dates?

USER: Ok, my travelling dates will be 09/10 and 09/12.

ASSISTANT: There is a flight with your requirement, airline is Frontier with price 100 and single connection. Can you help me with?

USER: Ok, proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.