You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: I need to reserve a ticket from MCO to DCA, can you help me?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are Oct 12 to 14.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight which return in afternoon time.

ASSISTANT: Please help me with your name for booking.

USER: I am Stephanie Nelson.

ASSISTANT: Sorry for this inconvenience, I could not find any flight with your requirements.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.