You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Cynthia Miller.

ASSISTANT: How may I aid you today?

USER: Can you help me in booking my flight ticket from SEA to MCO?

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

USER: My trip dates will be Sep 18th to Sep 20th.

ASSISTANT: Do you need a stopover?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: My depart time should be in the afternoon.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Its ok, thank you.

ASSISTANT: Thank you for availing us.