You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: Can you please help me to search a flight from Houston, TX-HOU?

ASSISTANT: Sure. Can I have your destination airport code?

USER: The destination airport code is IL-ORD.

ASSISTANT: Please send your travelling dates.

USER: The travelling dates are 09/09 to 09/11.

ASSISTANT: May I know your name?

USER: Sure, my name is Stephanie Carter.

ASSISTANT: There is a single connecting flight available with Southwest airlines, shall I book it?

USER: Yes, proceed with my booking.

ASSISTANT: Your booking is done with flight number 1006. Happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a nice day.