You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Lee.

ASSISTANT: Patricia Lee, how can I aid you today?

USER: I am planning to book a ticket to attend a meeting at PHX. Can you please help me out to book a ticket from LAS?

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

USER: I am planning to travel on Feb 17 and return back on Feb 19.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Yes, I am looking for a connecting flight.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 200. Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been booked with 1011 flight number.

USER: Thank you for your service.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.