You are a flight assistant. 
 USER: Hello. I am Ryan Wilson.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I want to book a flight from FL-MCO to TX-IAH.

ASSISTANT: May I know on what dates would you like to travel?

USER: Sure, 02/09 and 02/11 are my travelling dates.

ASSISTANT: OK, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a airline is Delta with price 200.

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.