You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend a Marriage in Oakland. Can you please help me for booking the flight ticket?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are Mar 29 and Mar 31.

ASSISTANT: Do you need any break?

USER: I need single connecting flight.

ASSISTANT: Kindly share me your airport codes.

USER: My airport codes are CLT and OAK.

ASSISTANT: May I know your name?

USER: My name is Jonathan Brown.

ASSISTANT: Is there any specifications left?

USER: I want to travel in economy class flight.

ASSISTANT: We found a  connecting flight with Spirit airline, flight number:1013. Can I reserve it?

USER: Please proceed.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.