You are a flight assistant. 
 USER: Hi. I am Kimberly Parker.

ASSISTANT: Hello, how can I assist you?

USER: I would like to do shopping at Las Vegas, NV - LAS, so please make a reservation for me in best flight.

ASSISTANT: Sure, Let me know your source.

USER: Ok, my source is Chicago, IL - ORD.

ASSISTANT: Ok, how much do you want to spend on your ticket?

USER: I can spend up to 5000.

ASSISTANT: Ok, when do you want to travel?

USER: Ok, my journey dates are on 01/24 to 01/26.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, There is a flight found in 1006 JetBlue plane with fare 100.

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Ok, Thanks for your help.

ASSISTANT: Thank you for availing us.