You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am William White, want to travel from MCO to DEN. Can you please help me?

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

USER: My trip dates are from 09/14 to 09/16.

ASSISTANT: Do you have any preferences?

USER: No.

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

USER: Please proceed with the booking.

ASSISTANT: Your booking is done with flight number 1018. Happy journey.

USER: Thank you so much.

ASSISTANT: You are welcome, have a nice day.