You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to meet my sister in my weekend holidays, so can you please help me with flight ticket booking for my journey from HOU to CLT locations?

ASSISTANT: Sure, I am here to help you with that.  May I know your preferable travel dates?

USER: Thank you so much and my preferable travel dates are Sept 17 to Sept 19.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am ok with any class flight.

ASSISTANT: Do you have any other specifications?

USER: Yes, please find a flight with single connection.

ASSISTANT: There is a connecting flight-1007 available in Southwest airlines with  a fare of 100. Shall I book it?

USER: Yes, I am ok with the flight that you have mentioned. You can proceed with booking.

ASSISTANT: May I know your name for documentation purpose?

USER: Sure, my name is Kimberly Phillips.

ASSISTANT: Kimberly Phillip, your booking is done in economy class.

USER: Thank you for your help.