You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to visit Chicago for my office work, can you please book my flight ticket from CLT to ORD?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: I will depart on Jan 4th and return back on Jan 6th.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: Sounds perfect! Please book the ticket.

ASSISTANT: Can I know your name for booking?

USER: Samuel Hill.

ASSISTANT: Your ticket has been booked.

USER: Thank you very much.

ASSISTANT: Thank you for contacting us.