You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Please book a flight ticket from PHL to MCO.

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are 01/27 and 01/29.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Pamela Baker here.

ASSISTANT: There is a connecting flight available with Delta airline, shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is done with flight number 1003. Happy journey.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice day.