You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can you aid me to book a ticket from SEA to MCO?

ASSISTANT: Please mention your desired dates for this journey.

USER: My trip  dates are Oct 21 and Oct 23 respectively.

ASSISTANT: May I know your connection limit?

USER: I prefer for single connecting flight.

ASSISTANT: Please mention your name.

USER: Scott Wilson here.

ASSISTANT: Flight-1003 is available for you with 1 connection by Spirit Airlines, can I book it for you?

USER: M depart should be in the afternoon and I prefer for economy class to travel.

ASSISTANT: Sorry to say, there is no flight for you by economy class.

USER: Ok.

ASSISTANT: Thank you for choosing us.

USER: Thank you for the help.