You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit MCO to meet my brother, can you please help me to book a flight ticket from LAS?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Sure, my travelling dates are May 02 and May 04.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection flight.

ASSISTANT: May I know your airline preference?

USER: I am ok with any airline.

ASSISTANT: Do you have any other requirements?

USER: My depart time is morning.

ASSISTANT: Ok, please let me know your name to proceed further.

USER: My name is Kenneth Jackson.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for choosing us.