You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please may I know if there is a flight ticket available for the date Aug 27?

ASSISTANT: Sure, can you share your airport codes please?

USER: Ok, please book from the airport MCO to IAH.

ASSISTANT: Now please tell me your travel date?

USER: My return dates is Aug 29.

ASSISTANT: May I know your name please?

USER: Yes, my name is Paul King.

ASSISTANT: Do you have any preferences?

USER: Yes, my need is to travel in a connecting flight and the departure timing I need is during afternoon.

ASSISTANT: Please wait.

USER: Ok, please take your time.

ASSISTANT: Thanks for your patience. I have found south west airlines which flies with one connection.

USER: That is ok, please book.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1001.

USER: Thank you for assisting me.

ASSISTANT: Thank you.