You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Joseph Baker. I need to schedule my trip to travel Orlando to meet my colleagues. Can you please help me in reserving the ticket from ORD to MCO?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I am planning my trip on July 28, and again I will return back on July 30.

ASSISTANT: Do you have any specifications?

USER: My depart time is evening, and return time is morning.

ASSISTANT: Do you have any limits on number of connections?

USER: I am flexible with single connection flight.

ASSISTANT: Sorry, there is no flight available in this route.

USER: Not a big problem, I will choose an other way to reach my destination.

ASSISTANT: Thank you for approaching us.

USER: Thank you very much for your service.