You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please book a flight ticket from OAK to LAS?

ASSISTANT: Sure, please share your journey dates?

USER: Thank you. I have planned my travel dates as Oct 06 and Oct 08.

ASSISTANT: Do you have any specifications?

USER: I am looking for single connecting flight so please check with that.

ASSISTANT: Is there any class preferences?

USER: No, I am  ok with any class.

ASSISTANT: May I know your good name?

USER: Sure, myself Nicole Allen.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1011 with single connection and price is 500 business class. Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.