You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself John Moore here.

ASSISTANT: I hope you are fine, how can I help you? Nice to meet you, John.

USER: I want to visit Atlanta beach, can you please me to book a ticket from DFW to ATL?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates?

USER: Sure, my travelling is from 11/05 to 11/07. Please make sure that price is 500.

ASSISTANT: Sorry John, there are no flights found on your request.

USER: Ok, no problem.

ASSISTANT: Do you have any other plans to travel?

USER: No.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: Thank you for your information.

ASSISTANT: You are welcome.