You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for an airline to PHL, will you help me?

ASSISTANT: Yes, may I know your travel details?

USER: My travelling dates are from 08/16 to 08/18.

ASSISTANT: May I know your origin airport code?

USER: I want my origin from Atlanta, GA- ATL.

ASSISTANT: I found a flight 1022 of Frontier airlines. Shall I proceed?

USER: That is fine for me, you can book this ticket.

ASSISTANT: Yes, can I know the name for booking the ticket?

USER: My name is Jason Nelson.

ASSISTANT: That's fine. Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.