You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Could you please book a ticket in business class to attend a music festival at Las Vegas?

ASSISTANT: When your planning to travel?

USER: I have planned to travel on 22 Mar and return back on 24 Mar.

ASSISTANT: Please share your airport codes?

USER: MCO and LAS are my journey airport codes.

ASSISTANT: Do you prefer any connection?

USER: I am looking for a flight with 1 connection.

ASSISTANT: May I know your specifications?

USER: I want to return in the morning.

ASSISTANT: There are no flights found on your route.

USER: Not a problem, thank you for the information.

ASSISTANT: May I know your name?

USER: My name is Christopher King.

ASSISTANT: Thank you.