You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I want to take my brothers to Universal Theme Park in Orlando, so I am looking for your help in booking ticket from Washington.

ASSISTANT: Sure, I will help you with that. Can you please help me with your airport codes of your journey locations?

USER: I would prefer to travel from Washington DCA airport and land in Orlando MCO airport.

ASSISTANT: Ok, on which dates do you like to travel?

USER: I preferred to travel on 04/12 and my trip completes on 13th, so I want to return on 04/14.

ASSISTANT: Please wait a moment.

USER: Sure, take your time.

ASSISTANT: Yes, there is a flight in Spirit airlines with connection 0 and price 200, is it ok for you?

USER: I want a flight with single connection because my brothers are joining in the trip in New York.

ASSISTANT: Sure, I will check with that.

USER: Ok.

ASSISTANT: Sorry to inform you that no flight is available to you on your dates with connection 1.

USER: That's ok, I will check for other alternative, anyway thank you for your information.

ASSISTANT: May I know your name please for documentation purpose?

USER: Sure, my name is Rebecca Hernandez.

ASSISTANT: Thank you for choosing us, have a good day.