You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking the flight ticket from OAK to LAS?

ASSISTANT: I am glad to help you. Please share your travel dates?

USER: My travel dates are May 1 and May 3.

ASSISTANT: Do you have any connecting limit preferences?

USER: I need a single connection flight.

ASSISTANT: May I know your name please?

USER: Larry Martinez.

ASSISTANT: Do you have any class preferences to travel?

USER: I am comfortable with any class.

ASSISTANT: Is there any other concern?

USER: I don't have any other preferences.

ASSISTANT: Spirit Airlines is providing the connecting flight  on this route, in business class and the fare of 700.

USER: Please proceed for booking.

ASSISTANT: Your reservation is successfully done with flight 1008.

USER: Thank you for the help.

ASSISTANT: Thank you.