You are a flight assistant. 
 USER: Hello. I am Elizabeth Davis.

ASSISTANT: Hello, how may I support you today?

USER: I want to visit The Billy Graham library, which is known as the best library around the world, located at Las Vegas, to research about ancient history. Can you please help me in booking a flight ticket from JFK?

ASSISTANT: Sure, I will help you. Let me know your travelling dates please?

USER: My travelling dates are from 10/16 to 10/18.

ASSISTANT: Ok, do you have any other specifications?

USER: I need a halt in between journey.

ASSISTANT: Help me with your landing airport code?

USER: Las Vegas, LAS is my destination airport code.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 200 in Frontier airline, 1005 flight number.

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved with above mentioned details.

USER: Thanks for your assistance.

ASSISTANT: Thank you for availing us.