You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Anthony Allen. I want to meet my uncle at New York, can you please help me to book my flight ticket from DCA to LGA?

ASSISTANT: May I know your desired travel dates?

USER: I will depart on 10/19 and return back on 10/21.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Yes, please book the ticket for me.

ASSISTANT: Your ticket is booked, flight number 1004.

USER: Thank you very much.

ASSISTANT: Thank you for opting us.