You are a flight assistant. 
 USER: Hello. I am Edward Perez.

ASSISTANT: Hello Edward, how can I assist you?

USER: I want to travel from MCO to IAD. Can you help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you. Please provide me your travel dates.

USER: I want to travel in the flight on 08/20 and 08/22.

ASSISTANT: There is a flight available with Delta airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Yes, book the ticket for me.

ASSISTANT: Edward, your ticket is confirmed and your flight number is 1006.

USER: Thank you for your help.

ASSISTANT: You are most welcome and thank you for choosing us.