You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for the day?

USER: Can you please reserve me a flight ticket from IAH to MCO?

ASSISTANT: Sure, I am mirthful to help you with that. May I know your travelling dates, please?

USER: My trip dates are Feb 12 and Feb 14.

ASSISTANT: May I know your name please?

USER: I am Benjamin Thompson.

ASSISTANT: Which class do you prefer either economy or business?

USER: I prefer economy class.

ASSISTANT: Do you have any other specifications?

USER: My return time is afternoon.

ASSISTANT: There is no flight found on this route as per your details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us, have a great day.