You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I would like to book a flight ticket from MCO, will you please assist me in making a plane reservation to LGA?

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates are July 28th and July 30th.

ASSISTANT: Is there any class specifications for you?

USER: No.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please share me your other preferences.

USER: The depart time should be afternoon.

ASSISTANT: Could you please mention your good name?

USER: Michael Evans.

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

USER: Ok, thank you.

ASSISTANT: Thank you for communicating with us.