You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help that I can assist you?

USER: I am planning to visit the earth and nature festivals in Orlando, MCO. Can you avail me to book a connecting flight?

ASSISTANT: Sure, I am oblige to help you with flight ticket booking and can I know your airborne and recur planned travel dates?

USER: My travel dates are Jan 11 and 13.

ASSISTANT: From which location that you have planned to start your journey.

USER: I want to start from Atlanta, ATL.

ASSISTANT: Can I know your name please?

USER: Sure, Eric Green here.

ASSISTANT: Is there any other specifications regarding time?

USER: I prefer not to travel in low-cost airline.

ASSISTANT: I am sorry to inform you that non of the airlines is providing a flight on your  journey dates to book the ticket.

USER: Ok, not an issue. Thanks for the help.

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