You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you at this time?

USER: My name is Joshua Rodriguez. I would like to travel from CLT and return back to CLT, could you help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help.

USER: Ok.

ASSISTANT: Please provide your planned travel dates.

USER: Sure, my preferable dates are from MAR 4th to MAR 6th.

ASSISTANT: Do you prefer either connecting or directing flight?

USER: I want a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We have a flight from UA airline 1001 and it is costing 100. Shall I book it?

USER: Please proceed.

ASSISTANT: Your ticket has been processed in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.