You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for the day?

USER: Myself Ronald Young from Atlanta.

ASSISTANT:  Nice to meet you Ronald.

USER: I want to go to Orlando in this week. Can you please book a direct flight for me?

ASSISTANT: Sure, I will help you with that. Could you please share me your preferable airport codes?

USER: Thank you for accepting my request, I want to fly from ATL and destination airport is MCO.

ASSISTANT: Can you please provide your journey dates for booking your ticket?

USER:  I want to take off on 04/18 and please confirm my return ticket also on 04/20.

ASSISTANT: ok, please wait for a while.

USER: Ok, take your time and find a best flight for me.

ASSISTANT: Sorry to tell you Dennis Johnson, there are no flights found as per your travel dates.

USER: Oh! It's ok no problem, I will go with another airline. Thank you for your information.

ASSISTANT: Thank you for choosing our agency, have a great day.