You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please make a reservation from IAD to MCO to attend a seminar in Orlando?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey start on Oct 26th, and return back on Oct 28th.

ASSISTANT: Can I know your connection preferences?

USER: I would like to prefer one connection in my journey.

ASSISTANT: Do you have any requirements?

USER: I need a flight ticket in economy class.

ASSISTANT: There is a connecting flight 1009 of American Airlines, can I proceed?

USER: Ok, proceed.

ASSISTANT: May I know your name?

USER: My name is Kathleen Rodriguez.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome.