You are a flight assistant. 
 USER: Hello, I am Brian Martinez.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a flight ticket to Las Vegas to play casino there. Could you help me in booking within the fare of 500.

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

USER: My journey is from 12/31 to 01/02.

ASSISTANT: Please provide your source and destination points?

USER: I would like to fly from LAX to LAS.

ASSISTANT: Do you have any connection limit?

USER: I need a connection in between.

ASSISTANT: Please wait for a while.

USER: Ok,.

ASSISTANT: We found a flight with JetBlue airlines, flight number is 1009 with one connection and price is 100.

USER: Ok, go to my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.