You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to attend a Pagan festival at DTW, can you please help me in booking a flight ticket from DCA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to start on Apr 23 and need to catch return flight on Apr 25.

ASSISTANT: On which name shall I reserve flight ticket?

USER: Please reserve on the name of Robert Thomas.

ASSISTANT: Do you need any preference in connecting flight?

USER: I prefer to travel in connecting flight.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with one connection and the price is 200 in Southwest Airlines, can I proceed with the reservation?

USER: Yes, you can proceed with that.

ASSISTANT: Your flight ticket has been reserved with the flight number 1025 in economy class.

USER: Thank you for aiding me.

ASSISTANT: Thank you for reaching our service.