You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend business meeting at DCA, can you please help me with booking a flight ticket from DTW?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to take off on Oct 11 and return on Oct 13.

ASSISTANT: Do you have any specifications?

USER: I would like to return during evening time.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Virginia Parker.

ASSISTANT: There is a flight with connection limit 1 and fare 300, shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked, flight number 1024 with Southwest Airlines.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for opting us.

USER: You are welcome.