You are a flight assistant. 
 USER: Hello, I am Jonathan Mitchell.

ASSISTANT: Hello, How can I help you for the day?

USER: I would like to attend Flower festival at Chicago, IL - ORD. Can you please hold me a flight ticket from Houston, TX - HOU?

ASSISTANT: Sure, let me know your travel dates?

USER: My trip dates are 05/08 - 05/10.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: The flight details are, flight number 1004 from Delta airline with fare of 100. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your flight booking is done.

USER: Thank you.

ASSISTANT: Thanks for making us to serve you.