You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please assist me in reserving the plane ticket from PHL to DEN?

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

USER: Thank you. My journey dates are Feb 01 and Feb 03.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need a single connected flight.

ASSISTANT: Do you have any preferences about class?

USER: No, thanks for asking.

ASSISTANT: Please mention your name.

USER: My name is Elizabeth Campbell.

ASSISTANT: The JetBlue airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: I am ok with this flight, please proceed with the ticket booking.

ASSISTANT: Your ticket is booked. The flight number is 1024.

USER: Thank you for assisting me in reserving the plane ticket.

ASSISTANT: Welcome, have a great day.