You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to attend mechanical workshop, can you please book the ticket from EWR to LAX?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I would like to depart from my source location on 19th July and I want to return back by 21st July.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer single connected flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: I want to travel in business class.

ASSISTANT: May I know your name for the documentation process?

USER: My name is Larry King.

ASSISTANT: Frontier Airlines providing a flight with the price 800 with single connection and it's in business class only. Can I proceed for the booking?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket reservation done with the flight number 1007.

USER: Thank you so much for your help.