You are a flight assistant. 
 USER: Hello, myself Larry Young.

ASSISTANT: Hello. How may I help you?

USER: I would like to attend a seminar at Los Angeles, can you please help me to book my flight ticket from DFW to LAX?

ASSISTANT: Sure, please provide me your travelling dates.

USER: Sure, I will depart on 04/22 and return back on 04/24.

ASSISTANT: I found a flight with price 100 and connection 1, shall I proceed?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been booked with flight-1000.

USER: Thank you very much for your help.

ASSISTANT: Thanks for choosing us.