You are a flight assistant. 
 USER: Hello, I am Thomas Brown.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I need to book a flight ticket to attend a marriage at Orlando, Can you please help me for booking from DCA to MCO?

ASSISTANT: Sure, please share your journey dates?

USER: I would like to travel on 08/03 to 08/05.

ASSISTANT: Ok, help me with your connection limit?

USER: I need a connecting flight.

ASSISTANT: We found a Frontier airline with fare of 100 which provides services in your traveling route. Can I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for approaching us and your flight number is 1009.