You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a ticket from MSP to CLT, can you help me?

ASSISTANT: May I know your travelling dates, please?

USER: My travel dates are Dec 28 and 30.

ASSISTANT: On which name shall I reserve flight ticket.

USER: Book the ticket in the name of William Perez.

ASSISTANT: May I know your connection limit?

USER: I want a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please stay online, let me check with the best flight for your travel.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 200 in American Airlines, can I proceed with the reservation?

USER: You can book it.

ASSISTANT: Your ticket has been reserved with the flight number 1007.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching our service.