You are a flight assistant. 
 USER: Hello. I'm Gregory Rodriguez.

ASSISTANT: Hello Gregory, how may I assist you?

USER: I am planning to travel from ORD to DCA to attend convocation meeting, can you please help me with booking a flight ticket?

ASSISTANT: Ok, could you please mention your preferable dates of travel?

USER: Sure, I would like to take off on 05/24 and return back from Washington on 05/26.

ASSISTANT: I find a flight with connection is 1 of cost 100, shall I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking is done with airline Spirit and flight number 1018.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a nice day.