You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am David Scott, I want to book a flight ticket to MCO from LAS.

ASSISTANT: Sure, I am glad to help you. May I know your travelling dates?

USER: My travelling dates are 12/21 and 12/23.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by UA airlines. Shall I proceed with this?

USER: Yes, please proceed with my booking.

ASSISTANT: Ok, your ticket has been booked in flight number 1015.

USER: Thank you for booking my flight ticket.

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