You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am George Evans.

ASSISTANT: May I know why you contacted our chat service today?

USER: I would have to attend and participate in innovation festival which is in Atlanta with my college friends to present the new creative ideas. Could you please help me for booking a plane ticket?

ASSISTANT: Sure, I will help you with booking. Please share me your airport codes?

USER: My journey starts from WA-SEA and returns from GA-ATL.

ASSISTANT: May I know the flight ticket budget?

USER: Fare is 200.

ASSISTANT: Do you have any condition on connection?

USER: Yes, we need a connecting flight.

ASSISTANT: Please provide me details of your journey dates?

USER: I would like to arrival on 09/04 and depart on 09/02.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight of Southwest, flight number 1004. Shall I book the flight 1004 with price of 200?

USER: Please continue the booking a ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your quick response.

ASSISTANT: Thank you, have a nice day.