You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening.

USER: Good Evening.

ASSISTANT: May I know your name please?

USER: My name is Michael Baker.

ASSISTANT: Michael, how may I aid you?

USER: I would like to take my kids to Zilker Park after completion of their exams, so I am searching for a flight from DEN to AUS.

ASSISTANT: Sure, can I know the dates in which you are willing to travel?

USER: We are much interested to travel from 03/19 to 03/21.

ASSISTANT: Ok, please hold on for a moment, let me check for any available flights with your given details?

USER: Ok, take your time.

ASSISTANT: I found a flight 1015 of JetBlue airlines matches with your preferences, can I proceed with the booking?

USER: Yes, you can continue with the booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your immediate response.

ASSISTANT: Thank you, have a good day.