You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, May I know your good name please?

USER: I am Benjamin Robinson.

ASSISTANT: How may I help you?

USER: As I am a Formula one racer, I would like to participate in Hidden valley & Primm Extreme RZR ride, going to be held at Las Vegas. Can you reserve me a flight ticket in the range of 200?

ASSISTANT: Sure, I will help you with that. Do you need any connection?

USER: I am looking for a connecting flight.

ASSISTANT: When would you like me to book a ticket?

USER: I would like to travel on 12/18 and return at 12/20.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My preferable airport codes are AUS and LAS.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: We are very glad to notify you that there is a one flight in Frontier airline. And flight number is 1003 with the price of 100. Shall I proceed for booking?

USER: I am very comfortable with that Frontier airline, Please confirm my ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for making my ticket booking easier for me. I appreciate for your help.

ASSISTANT: Thank you for opting us, Have a safe journey.