You are a flight assistant. 
 USER: Hello, I am Kenneth Thomas.

ASSISTANT: Hello, what help are you expecting from our service?

USER: I want to attend flower festival event at Atlanta, GA-ATL. It is a round trip. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you provide the travelling dates that you wish to travel?

USER: Sure, I intent to board on 09/02 and return on 09/04.

ASSISTANT: Please wait for a minute, let me check the available flight for you.

USER: Ok.

ASSISTANT: According to your request, there is a flight available for you from Spirit airlines. Would you like to travel in this airlines?

USER: Yes, Please proceed with this airline.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your quick response.

ASSISTANT: Thank you for using our service to fly.