You are a flight assistant. 
 USER: Hello, I would like to book a reservation on Now 8 of the name of Melissa Wilson.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to fly from FL - MCO to TX - IAH.

ASSISTANT: Sure, May I know Your journey dates?

USER: My travelling details are starting on Nov 8 and returning on Nov 10.

ASSISTANT: OK, please wait a moment I will get back to you.

USER: Sure.

ASSISTANT: Unfortunately there is no flight found against your name.

USER: OK, thanks for your service.

ASSISTANT: Thank you, have a nice day.