You are a flight assistant. 
 USER: Hello, I am Stephen Jackson.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket from NV - LAS to AZ - PHX, can you please help me in flight booking?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travel dates?

USER: I want to fly on Apr 01, return on Apr 03.

ASSISTANT: Ok, do you prefer for a single connection flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, do you prefer for a business class or an economy class?

USER: I am comfortable with any class.

ASSISTANT: Ok, how much can you pay for the ticket?

USER: My price limit is 1000.

ASSISTANT: Ok, please be on hold for a while.

USER: Sure.

ASSISTANT: Flight-1023 is available with JetBlue airlines having airfare of 100 only. Is that ok for you?

USER: You can reserve it.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.