You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please reserve me a flight ticket from MCO to JFK.

ASSISTANT: Sure, I am here to help you. Please let me know your travelling dates.

USER: My travel dates are Mar 21 and Mar 23.

ASSISTANT: Do you have any break in between journey?

USER: I prefer connecting flight on this route.

ASSISTANT: Is there any other specifications for you?

USER: I would like to return back in the afternoon time.

ASSISTANT: May I know your good name?

USER: I am Sandra Robinson.

ASSISTANT: There is a connecting flight found in Spirit airline with a fare of 500 which departs at 4:00 and return at 14:00. Shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket is reserved in an business class and the flight number is 1009.

USER: Thank you.

ASSISTANT: Thank you for availing us.