You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight ticket from CLT to MSP?

ASSISTANT: May I know your travel dates?

USER: My trip dates are Apr, 19 and Apr, 21.

ASSISTANT: Do you prefer connecting flight?

USER: I need connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you.

ASSISTANT: May I know your good name?

USER: Anna Adams here.

ASSISTANT: We found a flight in an economy class with 1 connection in United airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your booking is done with flight number 1005.

USER: Thank you.

ASSISTANT: Thank you for reaching us.