You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Young.

ASSISTANT: I am here to assist you, can you please let me know your concern?

USER: I would like to book a ticket to Las Vegas, can you please help me out?

ASSISTANT: Ok, please let me know your airport codes, if possible?

USER: I am flying from ORD to LAS.

ASSISTANT: Ok, may I know your travel dates?

USER: I am travelling on these dates 06/15 and 06/17.

ASSISTANT: There is a flight available with a connecting flight and the price limit is 100. May I proceed?

USER: Sure, you can proceed with this flight.

ASSISTANT: Ok, the flight is booked on your name. The flight ticket is booked on Frontier airlines.

USER: Thank you for your services.