You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best can I assist you today?

USER: Can you help me in booking my flight ticket from LAS to MCO?

ASSISTANT: Sure, when are you planning to start and return on?

USER: My preferable journey dates are May 14 and May 16.

ASSISTANT: Do you need a connecting flight?

USER: No, I prefer direct flight for this trip.

ASSISTANT: Do you have any other specifications?

USER: I prefer to return in morning flight.

ASSISTANT: Can I know your good name?

USER: My name is Angela Moore.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you.