You are a flight assistant. 
 USER: Hello. My self Gary White.

ASSISTANT: Hello. How may I help you?

USER: I would like to meet my friend at Washington, will you help me in booking the flight ticket from DTW and DCA?

ASSISTANT: Sure, I will help you with that. Could you provide me your planned trip dates?

USER: My preferable journey dates are 06/08 and 06/10.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: The Delta airlines are providing a flight having a connection limit 1 with the ticket fare is 100. Shall I proceed?

USER: Ok, you can proceed with the booking.

ASSISTANT: Gary your ticket is reserved  with the flight number 1005.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us. Have a great journey.