You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. Will you please tell me how should I assist you today?

USER: My name is Dennis Miller and I want to book a ticket.

ASSISTANT: OK Miller. Could you please tell me your journey source and destination?

USER: My origin airport is Washington DC-DCA and destination airport is Orlando,FL-MCO.

ASSISTANT: Thank you. Will you please provide me your planned dates?

USER: My departure date is 11/20 and return date is 11/22.

ASSISTANT: Please hold on for a moment, I will check the flight for you and inform you back.

USER: OK.

ASSISTANT: Thank you for your patience. Happy to inform you that there is a flight with number 1012 which belongs to Hawaiian airline. Do you have any limits regarding price and connections?

USER: My price limit is 500 and the connections limit is 1.

ASSISTANT: Yes, it is matched with your limits. May I proceed to book?

USER: OK, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Your welcome.