You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I support you?

USER: Can you please help me in booking the ticket from LAS to EWR? As I need to attend a wedding.

ASSISTANT: Sure, I am perky to help you. Can you please let me know your travelling dates?

USER: Sure, my planned departure and return travel dates are 21st and 23rd of November.

ASSISTANT: Do you have any connection limit?

USER: Yes, my maximum connection has to be 1.

ASSISTANT: May I know your class preference?

USER: I prefer business class ticket.

ASSISTANT: Is there any other specifications for you?

USER: No, I don't have.

ASSISTANT: Please help me with your good name.

USER: My name is Kimberly Lee.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you for availing us.