You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please help me in booking flight ticket from ATL to DCA to attend an event.

ASSISTANT: Sure, please provide your connection limit.

USER: I prefer to travel in connecting flight.

ASSISTANT: Ok, when do you want to travel?

USER: My trip dates are June 25 to June 27.

ASSISTANT: Ok, Do you have any class preference?

USER: No. I don't have any more specifications.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1003 Spirit Airlines with a fare of 200. Can I proceed for booking?

USER: You can proceed for booking on the name Margaret Allen.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.