You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Steven Nelson. I am planning to visit ORD to meet my friend, can you please find a flight from LAS?

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

USER: My planning dates are from 10/25 till 10/27.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Flight 1000 in UA airlines is available for you with 1 connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.