You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Please search a flight ticket from LAS to MCO?

ASSISTANT: Sure, I will help you with that. May I know your good name?

USER: Myself Eric Hernandez.

ASSISTANT: Please share me your planned journey dates?

USER: My travelling dates are Oct 13 and Oct 15.

ASSISTANT: Do you want a connecting flight?

USER: I need single connection flight.

ASSISTANT: Is there is any other other requirement?

USER: I prefer business class ticket.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: Thanks for your information.

ASSISTANT: Thank you for visiting us, we hope see you again.