You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Katherine Walker here. I need to book a ticket from MCO to IAD, can you help me?

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

USER: My trip dates are 07/25 to 07/27.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, there is no other requirements.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1008 and the airline is economy.

USER: Thank you.

ASSISTANT: Welcome, have a great day.