You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Stephen Scott.

ASSISTANT: How can I assist you?

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

ASSISTANT: Sure, can I know your travel dates?

USER: Sure, I would like to take off on 03/18 and return back on 03/20.

ASSISTANT: Please give me a minute.

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

ASSISTANT: The flight 1019 of Delta airlines is available on your requested dates with a price of 300. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Stephen, your reservation has been done successfully.

USER: I appreciate your help, thank you.

ASSISTANT: You are welcome.