You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I assist you today?

USER: I am Paul Brown. I want to attend a sports live event in Detroit, could you please help me in booking a flight ticket from Houston?

ASSISTANT: Sure, I will be help you. Kindly, mention your departure date and arrival date?

USER: I want to fly on 08/06 and return on 08/08.

ASSISTANT: Do you need any connection in between your journey?

USER: I need a direct flight.

ASSISTANT: May I know your source code and destination codes?

USER: My airport codes are TX - IAH, MI - DTW.

ASSISTANT: Please wait for a while, let me check the details of flight and revert to you.

USER: Ok.

ASSISTANT: We found a direct flight with Hawaiian airline of flight number 1009 with price 100. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.