You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Alexander Hall.

ASSISTANT: How can I help you?

USER: Can you please book a flight ticket from LAS to JFK?

ASSISTANT: Sure, I am happy to help you in ticket booking. Can you please let me know the dates of your journey?

USER: Sure, I need to travel on dates of 09/11 and 09/13.

ASSISTANT: Please wait for a while to find the flight on your trip dates.

USER: Sure, take your time.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by JetBlue airlines. Shall I proceed with this?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, the flight ticket booking is successfully done in 1021 plane number. Enjoy your flight trip.

USER: Thank you for your help.

ASSISTANT: You are welcome.