You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Jacob Mitchell.

ASSISTANT: How may I aid you?

USER: I am planning to attend music concert at LAS, can you please help me with booking a flight ticket from EWR?

ASSISTANT: Yes, please I will help you with flight ticket booking. May I know your travel dates please?

USER: Thank you. Sure, I would like to take off on 12/05 and return back on 12/07.

ASSISTANT: Thanks for your patience. I have found spirit airlines which flies with one connection. Can I book it?

USER: Yes, please proceed with the booking if the price limit does not exceed 500.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you.

USER: You are welcome.