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

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight ticket from Los Angeles, CA - LAX to attend for a seminar. Can you aid me for booking to Austin, TX - AUS?

ASSISTANT: Sure, may I know travel dates?

USER: My travelling dates are 05/14 to 05/16.

ASSISTANT: Thanks for your details. We found a flight on Spirit airline, flight number as 1021 with the fare of 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.