You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, in what way can I serve you for the day?

USER: Can you please book me a flight ticket from IAH to AUS?

ASSISTANT: Sure, we make it for you. Let me know your trip dates?

USER: My planned travel dates are from Mar 21st to Mar 23rd.

ASSISTANT: Do you need a break with in your journey or a direct flight?

USER: I am comfortable with any connection.

ASSISTANT: Do you have any other specifications?

USER: I need an economy class to travel.

ASSISTANT: Can I know your good name?

USER: I am Jack Jones.

ASSISTANT: Thank you for your details, we found a direct flight 1023 in Jet Blue airline. Shall I proceed with class economy?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.