You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I serve you the best today at this moment?

USER: I need to book a flight ticket from SEA to MCO, Can you please help me for booking?

ASSISTANT: Sure, to make a reservation can I know your planned trip dates?

USER: I would like to travel on 12/30 to return on 01/01.

ASSISTANT: Is there any airline preference for you?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please for documentation?

USER: Angela Parker here.

ASSISTANT: We found a flight with an Delta airlines of flight 1019 in an economy class with single connection. Can I proceed with the booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.