You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a ticket from CLT to DEN, can you please help me out?

ASSISTANT: Sure, may I know on which dates you want to travel?

USER: I am travelling on these dates Dec 30th and Jan 1st.

ASSISTANT: Ok, do you need any break in between the journey?

USER: I need single connected flight.

ASSISTANT: May I know your name please?

USER: Jack Jones here.

ASSISTANT: Please let us know if you have any other specifications.

USER: Sure.

ASSISTANT: Thank you for providing your details, we found a connecting flight with number 1014 at a price of 300 in business class provided by United airlines. Shall I proceed?

USER: OK, you can proceed.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us, have a nice day.