You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Timothy Lee.

ASSISTANT: How can I help you today?

USER: I need to travel Las Vegas, can you please book flight ticket from PHX and LAS?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My preferable travelling dates are 01/25 and 01/27 and my budget is 500.

ASSISTANT: Please allow me a moment.

USER: Please take your time.

ASSISTANT: Flight 1001 in JetBlue airline is available for you with 1 stopover and it costs you 100. Shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me in reservation.

ASSISTANT: Thank you for reaching us, have a safe flight.