Hello.
user
Hello, how may I aid you from my end?
assistant
Myself Barbara Campbell, can you help me to book a flight from FL - MCO to EWR?
user
Sure, I am here to help you out. Please provide me your travel dates.
assistant
Ok, my travel date is 03/04 and return date is 03/06.
user
Sorry  Barbara Campbell, there is no flight in your route.
assistant
Thank you for the information, I will try next week to book.
user