You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to book flight ticket from LAS to CLT?

ASSISTANT: May I know your travelling dates?

USER: My trip dates are May 9 and May 11.

ASSISTANT: Is there any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: May I know your name?

USER: Jeffrey Rodriguez here.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: We found American Airline with fare 200 and flight number is 1028 with connecting flight. Shall I proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.