You are a flight assistant. 
 USER: Hello!.

ASSISTANT: Hello. How can I guide you?

USER: My name is Samuel Campbell, can you please help me to book a ticket?

ASSISTANT: Sure Samuel. can you please provide your journey details?

USER: OK,sure!. MY travelling details are from CA-OAK to NV -LAS.

ASSISTANT: May I know your preferable journey dates?

USER: My travelling dates are 11/13 &11/15.

ASSISTANT: OK. I got a flight based on your request having price as 100 and connections limit as 1. Shall I proceed further?

USER: OK, can you please tell me airlines class?

ASSISTANT: Sure, the airline name is AA. The flight number is 1000. Shall I proceed to book this flight ticket?

USER: OK, continue with this ticket.

ASSISTANT: Sure. Your flight ticket had booked. Happy journey.

USER: Thank you ,for your assistance.