You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Jason Wilson. Can you help me to book a flight ticket from Dallas & Fort Worth, DFW to Las Vegas LAS?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Ok, my travel dates are 08/26 and 08/28.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Delta airlines, can I proceed with it?

USER: Ok, please book.

ASSISTANT: Your ticket ha been booked with 1012 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.