You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Benjamin King. I am planning to visit Las Vegas, can you please book me the ticket from LAX to LAS?

ASSISTANT: Sure, can you please share your travel dates?

USER: My preferable journey dates are from 03/07 to 03/09.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, take your own time.

ASSISTANT: Benjamin, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Please go ahead to book my ticket.

ASSISTANT: Your booking is confirmed with 1001 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.