You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER:  I am looking for a flight from LAS to HOU, can you please help me in booking?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are Sept 12 and Sept 14.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your name please?

USER: My name is Linda Hill.

ASSISTANT: We found an AA airline, flight number: 1009, price: 100 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.