You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am willing to book a flight from MCO to reach DEN, will you please help me in booking?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My planned dates are on July 28th to 30th.

ASSISTANT: Do you have any specifications about flight connections?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Sure, my name is David Rodriguez.

ASSISTANT: The Delta airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1021.

USER: Thank you.

ASSISTANT: Thanks for helping me.