You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: My name is Sharon Nelson. I want to visit White house in my holidays, could you help me in booking the ticket?

ASSISTANT: Sure, its a good place to visit. From where you would like to start your journey?

USER: I'm from Minneapolis MSP. I want to visit on 04/09 and the return would be on 04/11. The code of Washington is DCA.

ASSISTANT: Ok, there is a flight 1009 available on your requested dates. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket has been booked with UA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you, make sure you visit all the places in Washington DCA.

USER: Sure.