You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER:  I am Donald Brown want to book a ticket from FL-MCO to CO-DEN. Can you book a connecting flight?

ASSISTANT: Sure, kindly mention your trip dates.

USER: My travel dates are 03/15 and 03/17.

ASSISTANT: Ok, do you have any other requirements?

USER: Make sure price should not exceed 1000.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight available in Delta airline with a halt. Can I proceed with booking?

USER: Ok, you can proceed with booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.