You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I need to attend a seminar at Las Vegas, can you help me to book a flight ticket from LGA to LAS?

ASSISTANT: Sure, can you please provide me with your dates of journey?

USER: My travel dates are Dec 07 and Dec 09.

ASSISTANT: May I know your name please?

USER: My name is Jason Smith.

ASSISTANT: Do you have any other specifications please?

USER: I prefer connecting flight for this trip, let me check the flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 200 with the Frontier airline, are you ok with this booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1009.

USER: Thank you.

ASSISTANT: You are welcome, have a safe journey.