You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to travel from IAD to MCO as a holiday trip. Can you do the reservation?

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

USER: My journey dates are 05/06 and 05/08.

ASSISTANT: Do you have any preferences about class?

USER: I am comfortable with any class.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need break in my journey.

ASSISTANT: Please mention your name.

USER: Katherine Clark here.

ASSISTANT: The Frontier airlines providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: Please do the booking.

ASSISTANT: Your ticket is booked. The flight number is 1021.

USER: Thank you.

ASSISTANT: Welcome, have a great day.