You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Please help me to book a flight ticket form EWR and MCO to meet my grand parents.

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: Sure, I want to depart on 02/19 and my return date will be on 02/21.

ASSISTANT: May I know your name for further process?

USER: I am James Mitchell.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No, make sure I prefer to fly in a connecting flight.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Everything is fine, you can book the ticket.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you for your kind service in booking.

ASSISTANT: You are welcome James Mitchell.