You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I want to reserve my ticket to meet my friends in Detroit DTW. Could you help me with booking a flight ticket from DCA?

ASSISTANT: Sure, I will help you out. May I know your travelling dates please?

USER: My travelling dates are from 05/05 to  05/07.

ASSISTANT: Can I know your name please?

USER: Sure, myself Alexander Rodriguez.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed/.

USER: Ok, you can proceed with that flight booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you for your help in booking my ticket with flight 1001.

ASSISTANT: Thank you for your services.