You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My sister blessed with a baby, so I need to go from DCA to MSP. Can you please help me with this?

ASSISTANT: Great, congratulations to her. Sure, may I know your travel dates please? Mean while let me know your name please.

USER: My travel dates are 09/02 and 09/04. Sure, I am Ronald Parker.

ASSISTANT: Ronald Parker, happy to say there is a flight for you with flight number 1010. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket has been booked with airline Frontier.

USER: Thanks for your valuable information.

ASSISTANT: Thank you for choosing us.