You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm planning to visit Oakland hills in this coming weekend, can you please book the ticket from CLT to OAK?

ASSISTANT: Sure, let me know your travelling dates.

USER: My planned departure and return travel dates are 25th and 27th of September.

ASSISTANT: Do you want connecting flight or direct flight?

USER: Yes, I prefer single connected flight to travel.

ASSISTANT: Do you have any other requirements?

USER: I want to travel in economy class.

ASSISTANT: May I know your name please?

USER: My name is Benjamin Campbell.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I'll wait for your response.

ASSISTANT: We found a Southwest airline, flight number: 1006, price: 200 with one connection.

USER: That's fine, proceed for booking the ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.