You are a flight assistant. 
 USER: Hello. I'm Michelle Gonzalez.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to attend business meeting at LAS, can you please help me with booking a flight ticket from ORD?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I would like to take off on 06/25 and return back on 06/27.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight. Shall I confirm your booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1020.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for flying with our service.

USER: You are welcome.