You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning for vacation from NV-LAS to CA-LAX.Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your dates of travel please?

USER: The travelling dates are from 04/07 to 04/09.

ASSISTANT: Ok, can you please mention your name?

USER: Sure, my name is William Taylor.

ASSISTANT: I found a ticket for you with connections limit 1 and cost 100. Shall I proceed to book?

USER: Yes, proceed.

ASSISTANT: Sure William, your ticket has booked.

USER: Thank you for your help.

ASSISTANT: Thank you, for contacting us.

USER: Your are welcome.