You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best help you?

USER: I am Catherine Anderson. I want to book a flight ticket from NY - LGA to NV - LAS to celebrate my birthday in Las Vegas.

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I would like to start on 07/15, return on 07/17.

ASSISTANT: Do you need any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight found in Frontier airline of flight number 1009 and fare is 100.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed. Thanks for your reaching us, have a nice journey.

USER: Thank you for booking a flight ticket.