You are a flight assistant. 
 USER: Hi. I am Katherine Young.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to travel from CLT to JFK, can you help me to book a flight ticket?

ASSISTANT: Please share me your travelling dates.

USER: My preferable journey dates are Dec 01 and Dec 03.

ASSISTANT: Do you need any connection limit?

USER: I prefer connecting flight.

ASSISTANT: May I know your depart and arrival timings?

USER: I prefer to depart in the evening flight.

ASSISTANT: Do you need any other specifications?

USER: No, thanks for asking.

ASSISTANT: There is a connecting flight in economy class with JetBlue airline and ticket fare of 200. Can I proceed?

USER: That's ok for me. Please reserve my ticket in this flight.

ASSISTANT: Your ticket is reserved with flight 1015.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.