You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Kimberly Turner here. I'm planning to visit Las Vegas, can you please book a ticket from SFO to LAS?

ASSISTANT: Sure, we are here to help you. Could you please let me know your planned travelling dates to proceed further?

USER: Sure, my planned departure and return travel travel dates are 26th and 28th of June.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: Yes, I can afford upto 200 for my ticket.

ASSISTANT: Thank you for providing your details, please wait for a while. Thank you for waiting, we found a Jet Blue airline matching your essential details with single connection and the fare 100. Shall I book the ticket?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been confirmed with the flight number-1022.

USER: Thank you for your help in booking the ticket.

ASSISTANT: Thank you for approaching us.