You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend my  brother-in-law graduation day. Can you help me in booking a ticket?

ASSISTANT: Sure, May I know your journey details?

USER: My destination and origin is from NV-LAS. My travelling days are 08/27 and 08/29.

ASSISTANT: Can you please provide me your name and destination point?

USER: I am Dorothy Davis. My destination is NV-LAS.

ASSISTANT: Thank you for details. Please wait a minute, I will check the availability and let you know.

USER: Ok.

ASSISTANT: Thank you for waiting, We found a direct flight with number 1022 and airline Southwest matched your requirements. Shall I proceed for booking?

USER: Price?

ASSISTANT: Priice is 100.

USER: Ok, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, Have a nice journey.