You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Jonathan Campbell.

ASSISTANT: How can I assist you?

USER: Can you please make a reservation from MCO to LAS?

ASSISTANT: Sure, can I know the travel dates please?

USER: My journey dates are, depart on June 13th and return back on June 15th.

ASSISTANT: Could you please provide the departure and return time?

USER: I would like to return back in afternoon flight.

ASSISTANT: Do you have any requirements?

USER: I need  a connection in between journey.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for approaching us.