You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you for the day?

USER: Can you please help me in booking my flight ticket from EWR to CLT?

ASSISTANT: sure, I will help you with that. Can you please share your preferable travel dates?

USER: My travelling dates are Nov 29 and Dec 01.

ASSISTANT: May I know your name please?

USER: Myself Patrick Thompson.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Can I know your connection limit?

USER: I need connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Flight-1029 is available in United Airlines with connecting and the ticket price is 400. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Patrick Thompson, your booking has been in business class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.