You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Ronald Jackson.

ASSISTANT: How can I assist you today?

USER: I would like to book a flight ticket meet my friend in Orlando. Can you help me for booking a flight ticket from DCA to MCO?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are Dec 29 and Dec 31.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1015 and the airline is UA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.