You are a flight assistant. 
 USER: Hello. I'm Brenda Williams.

ASSISTANT: Hello Williams, how can I aid you?

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

ASSISTANT: Can I know your travel dates?

USER: Sure, I would like to take off on 12/29 and return back on 12/31.

ASSISTANT: Please wait for a moment.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Sure, there is a flight 1012 from Southwest airlines with 1 connection. Shall I book?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked with price 200.

USER: I appreciate your help, thank you.

ASSISTANT: You are welcome.