You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for today?

USER: William Clark here. I need to travel to Orlando, can you please book flight ticket from EWR to MCO?

ASSISTANT: Yes, I can help you. Can you share me your dates of travel?

USER: My trip dates are 10/31 and 11/02, I am preferring for business class ticket with the budget 5000.

ASSISTANT: Give me a moment.

USER: Please take your time.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connecting flight.

USER: Please proceed the booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you booking flight ticket.

ASSISTANT: Thank you for contacting our agency.