You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I have a meeting to attend with my company CEO at Washington. Can you help me in booking a ticket from ATL to DCA?

ASSISTANT: Sure, may I know your journey dates for booking?

USER: My planned trip dates are 02/27 and 02/29.

ASSISTANT: Do you have any specifications?

USER: Make sure the flight has 1 connection and the price is below 200.

ASSISTANT: There is a connecting flight with number 1014 in airline Spirit, the fare is 200.

USER: Please book the ticket.

ASSISTANT: May I know your name for booking?

USER: My name is Betty Walker.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you for your service.