You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please make a reservation from PHL to MCO to attend a meeting in Orlando?

ASSISTANT: Sure, could I have your trip dates, please?

USER: My journey dates are on Nov 17th and 19th.

ASSISTANT: May I know your good name?

USER: My name is David Moore.

ASSISTANT: Do you have any preferences?

USER: I prefer to travel in normal-cost airlines. I prefer a flight with single connection.

ASSISTANT: We found a connecting flight 1015 from Delta airline has fare 300.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.