You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I am Justin Scott. I am looking for a flight from ATL to MCO, can you please help me out?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are Jan 13 and Jan 15.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight to reach my destination.

ASSISTANT: May I know about your class preference?

USER: I am fine with any class.

ASSISTANT: Do you have any other specifications?

USER: My departure time is afternoon.

ASSISTANT: Ok, please wait for a while.

USER: I prefer normal cost airline.

ASSISTANT: Ok. Sorry, there are no flights running on your routes.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.