You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to attend music concert at MCO, can you please help me with booking a flight ticket from LAS?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: I would like to take off on Aug 10 and return on Aug 12.

ASSISTANT: Do you need any break?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I don't have any other specification.

ASSISTANT: May I know your name?

USER: My name is Mark Davis.

ASSISTANT: We found a connecting flight with an UA airlines, flight number:1017. Can I reserve it?

USER: Yes, please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with an business class.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.