You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please aid me in booking a flight ticket to ATL from IAD?

ASSISTANT: Sure, I can aid you with flight ticket booking and may I know on what dates that you are willing to book a ticket?

USER: I am willing to start on Sept 17 and need to return on Sept 19.

ASSISTANT: May I know your airline preference?

USER: I need a normal cost airline.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: Do you need any other requirements?

USER: Yes, I would like to travel in connecting flight.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: American Airlines is providing a flight 1028 with your requirements with a fare of 200, can I confirm your flight ticket booking?

USER: Yes, you can confirm my reservation.

ASSISTANT: May I know your name for booking purpose?

USER: Please book the ticket on the name of Jeffrey Davis.

ASSISTANT: I have booked your flight ticket in the above flight to reach your location.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for reaching us.