You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My friend invited me to his house warming event at Charlotte, I need your help in booking me a ticket to CLT from LGA.

ASSISTANT: Sure, please provide your travelling dates.

USER: My journey dates are from 12/18 to 12/20.

ASSISTANT: Please give me a moment.

USER: Sure, take your own time.

ASSISTANT: May I know your name please?

USER: My name is Mary Lee.

ASSISTANT: As per your request, there is a flight with price 100 and the connections 1. Shall I proceed for booking?

USER: Please, go ahead with the booking.

ASSISTANT: Your ticket is booked.The flight number is 1012.

USER: Thank you for your help in booking the ticket.

ASSISTANT: Welcome, have a great day.