You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I need to go IAH to attend my office meeting, so please aid me in booking my ticket from CLT.

ASSISTANT: Sure, We are here to help you.

USER: Ok.

ASSISTANT: Can I know your travelling dates?

USER: My office meeting is on 15th Dec and return 17th Dec.

ASSISTANT: Do you need any break?

USER: Yes, I need one break between my journey..

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: No, you can proceed an book my ticket.

ASSISTANT: May I know your name?

USER: Linda Thompson.

ASSISTANT: We found a connecting flight with an Southwest airlines, flight number:1015.

USER: Proceed.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for opting us.