You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to book a ticket from LAS to JFK, can you please book me a ticket?

ASSISTANT: Sure, please share your planned journey dates.

USER: I am travelling on these dates Oct 31st and Nov 2nd.

ASSISTANT: May I know your name please?

USER: Amanda Campbell here.

ASSISTANT: Do you need a connection preference?

USER: I need single connected flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer business class.

ASSISTANT: Amanda Campbell. no flights has been found on your preferences.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for approaching us.