You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: I am Melissa Hall. Can you please help me in searching the flight ticket from Austin to Las Vegas? Because I have to attend a function in Las Vegas.

ASSISTANT: I am here to help you about your flight ticket booking Hall. Can you please provide your planned dates of your journey?

USER: Thank you. My planned travel dates are 02/02 and 02/04.

ASSISTANT: Please specify your respective location codes.

USER: The origin and destination airport codes are AUS and LAS.

ASSISTANT: Please wait for a while, I will get back to you with a suitable flight.

USER: Ok, please make sure that the price limit is 200 or less.

ASSISTANT: I have found a flight with single connecting flight having a ticket fare of 100 by JetBlue airlines. Shall I proceed with the booking?

USER: I am ok with this flight to travel, please go ahead with ticket booking.

ASSISTANT: I have confirmed your flight ticket with flight 1023 in an economy class.

USER: Thanks a lot for your help in booking a flight ticket.

ASSISTANT: You are welcome, thank you for choosing our service. Have a safe journey.